74507216796 has 48 divisors (see below), whose sum is σ = 197659123200. Its totient is φ = 24258162096.

The previous prime is 74507216747. The next prime is 74507216801. The reversal of 74507216796 is 69761270547.

74507216796 is a `hidden beast` number, since 74 + 507 + 2 + 1 + 67 + 9 + 6 = 666.

It is a super-2 number, since 2×74507216796² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8017236 + ... + 8026523.

It is an arithmetic number, because the mean of its divisors is an integer number (4117898400).

Almost surely, 2^74507216796 is an apocalyptic number.

It is an amenable number.

74507216796 is an abundant number, since it is smaller than the sum of its proper divisors (123151906404).

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

74507216796 is a wasteful number, since it uses less digits than its factorization.

74507216796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16043815 (or 16043807 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 74507216796 in words is "seventy-four billion, five hundred seven million, two hundred sixteen thousand, seven hundred ninety-six".