76673596018656 has 192 divisors, whose sum is σ = 247721627801088. Its totient is φ = 20221041788928.

The previous prime is 76673596018637. The next prime is 76673596018771. The reversal of 76673596018656 is 65681069537667.

It is a super-3 number, since 3×76673596018656³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379015071 + ... + 379217313.

It is an arithmetic number, because the mean of its divisors is an integer number (1290216811464).

Almost surely, 2^{76673596018656} is an apocalyptic number.

It is an amenable number.

76673596018656 is an abundant number, since it is smaller than the sum of its proper divisors (171048031782432).

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

76673596018656 is a wasteful number, since it uses less digits than its factorization.

76673596018656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245673 (or 245665 counting only the distinct ones).

The product of its (nonzero) digits is 2057529600, while the sum is 75.

The spelling of 76673596018656 in words is "seventy-six trillion, six hundred seventy-three billion, five hundred ninety-six million, eighteen thousand, six hundred fifty-six".