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674008485696 = 263871331569
BaseRepresentation
bin10011100111011100000…
…10010100111101000000
32101102201210212200000000
421303232002110331000
542020332133020241
61233345113000000
766460362412620
oct11635602247500
92342653780000
10674008485696
1123a933245267
12aa7640b3000
134b7356a7a90
142489d3bc880
15127ec32ceb6
hex9cee094f40

674008485696 has 1008 divisors, whose sum is σ = 2553205724160. Its totient is φ = 171723939840.

The previous prime is 674008485659. The next prime is 674008485707. The reversal of 674008485696 is 696584800476.

674008485696 is a `hidden beast` number, since 67 + 4 + 0 + 0 + 8 + 4 + 8 + 569 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1184548900 + ... + 1184549468.

Almost surely, 2674008485696 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 674008485696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276602862080).

674008485696 is an abundant number, since it is smaller than the sum of its proper divisors (1879197238464).

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

674008485696 is an equidigital number, since it uses as much as digits as its factorization.

674008485696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 674008485696 in words is "six hundred seventy-four billion, eight million, four hundred eighty-five thousand, six hundred ninety-six".