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6874954536960 = 211325379472129
BaseRepresentation
bin110010000001011001100…
…1110010001100000000000
3220100020110101212021202100
41210002303032101200000
51400114401330140320
622342151023150400
71306461532240056
oct144026316214000
926306411767670
106874954536960
112210719674164
129304b4445400
133ab3c8055393
1419aa6cb961d6
15bdc77811790
hex640b3391800

6874954536960 has 576 divisors, whose sum is σ = 24508687039200. Its totient is φ = 1781051424768.

The previous prime is 6874954536959. The next prime is 6874954537019. The reversal of 6874954536960 is 696354594786.

6874954536960 is a `hidden beast` number, since 6 + 8 + 7 + 49 + 545 + 36 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-4 number, since 4×68749545369604 (a number of 52 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 3229193176 + ... + 3229195304.

Almost surely, 26874954536960 is an apocalyptic number.

6874954536960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6874954536960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12254343519600).

6874954536960 is an abundant number, since it is smaller than the sum of its proper divisors (17633732502240).

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

6874954536960 is a wasteful number, since it uses less digits than its factorization.

6874954536960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3123 counting only the distinct ones).

The product of its (nonzero) digits is 1175731200, while the sum is 72.

The spelling of 6874954536960 in words is "six trillion, eight hundred seventy-four billion, nine hundred fifty-four million, five hundred thirty-six thousand, nine hundred sixty".