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70608092040 = 2335567108421
BaseRepresentation
bin100000111000010010…
…0011111101110001000
320202020210120201100000
41001300210133232020
52124101132421130
652234212243000
75046506610513
oct1016044375610
9222223521300
1070608092040
1127a43477682
1211826610460
136873417525
1435bb6a7d7a
151c83bcb260
hex107091fb88

70608092040 has 192 divisors, whose sum is σ = 241529520960. Its totient is φ = 18547626240.

The previous prime is 70608092017. The next prime is 70608092063. The reversal of 70608092040 is 4029080607.

70608092040 is a `hidden beast` number, since 7 + 0 + 608 + 0 + 9 + 2 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (70608092017) and next prime (70608092063).

It is a super-2 number, since 2×706080920402 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 70608091986 and 70608092004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 597030 + ... + 705450.

It is an arithmetic number, because the mean of its divisors is an integer number (1257966255).

Almost surely, 270608092040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70608092040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120764760480).

70608092040 is an abundant number, since it is smaller than the sum of its proper divisors (170921428920).

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

70608092040 is a wasteful number, since it uses less digits than its factorization.

70608092040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108514 (or 108498 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 70608092040 in words is "seventy billion, six hundred eight million, ninety-two thousand, forty".