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8066484587070 = 2345721328314489
BaseRepresentation
bin111010101100001111111…
…1100101100101000111110
31001120011000011212100210000
41311120133330230220332
52024130130023241240
625053405235255130
71461533002453500
oct165303774545076
931504004770700
108066484587070
11262aa82290568
12aa340944a4a6
13466887936900
141dc5c4443d70
15dec63b22430
hex7561ff2ca3e

8066484587070 has 720 divisors, whose sum is σ = 27652314800880. Its totient is φ = 1681318259712.

The previous prime is 8066484587059. The next prime is 8066484587081. The reversal of 8066484587070 is 707854846608.

8066484587070 is a `hidden beast` number, since 8 + 0 + 6 + 6 + 48 + 4 + 587 + 0 + 7 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (8066484587059) and next prime (8066484587081).

It is a super-2 number, since 2×80664845870702 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 8066484586989 and 8066484587007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 556724386 + ... + 556738874.

It is an arithmetic number, because the mean of its divisors is an integer number (38405992779).

Almost surely, 28066484587070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8066484587070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13826157400440).

8066484587070 is an abundant number, since it is smaller than the sum of its proper divisors (19585830213810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8066484587070 is a wasteful number, since it uses less digits than its factorization.

8066484587070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14631 (or 14602 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 8066484587070 in words is "eight trillion, sixty-six billion, four hundred eighty-four million, five hundred eighty-seven thousand, seventy".