74626553916 has 54 divisors (see below), whose sum is σ = 199090312512. Its totient is φ = 23566276080.

The previous prime is 74626553863. The next prime is 74626553927. The reversal of 74626553916 is 61935562647.

74626553916 is a `hidden beast` number, since 7 + 4 + 626 + 5 + 5 + 3 + 9 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2858140 + ... + 2884131.

Almost surely, 2^74626553916 is an apocalyptic number.

74626553916 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

74626553916 is an abundant number, since it is smaller than the sum of its proper divisors (124463758596).

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

74626553916 is a wasteful number, since it uses less digits than its factorization.

74626553916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742319 (or 5742295 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 74626553916 in words is "seventy-four billion, six hundred twenty-six million, five hundred fifty-three thousand, nine hundred sixteen".