76974989526054 has 64 divisors (see below), whose sum is σ = 173591719142400. Its totient is φ = 25279292791584.

The previous prime is 76974989526049. The next prime is 76974989526131. The reversal of 76974989526054 is 45062598947967.

It is a happy number.

76974989526054 is a `hidden beast` number, since 7 + 6 + 9 + 7 + 4 + 9 + 89 + 526 + 0 + 5 + 4 = 666.

It is a super-2 number, since 2×76974989526054² (a number of 29 digits) contains 22 as substring.

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, 17326657 + ... + 21311100.

It is an arithmetic number, because the mean of its divisors is an integer number (2712370611600).

Almost surely, 2^{76974989526054} is an apocalyptic number.

76974989526054 is an abundant number, since it is smaller than the sum of its proper divisors (96616729616346).

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

76974989526054 is a wasteful number, since it uses less digits than its factorization.

76974989526054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38638314 (or 38638308 counting only the distinct ones).

The product of its (nonzero) digits is 8230118400, while the sum is 81.

The spelling of 76974989526054 in words is "seventy-six trillion, nine hundred seventy-four billion, nine hundred eighty-nine million, five hundred twenty-six thousand, fifty-four".