74715466020 has 144 divisors (see below), whose sum is σ = 233334628800. Its totient is φ = 17757153792.

The previous prime is 74715465977. The next prime is 74715466057. The reversal of 74715466020 is 2066451747.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599031 + ... + 712929.

Almost surely, 2^74715466020 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 74715466020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116667314400).

74715466020 is an abundant number, since it is smaller than the sum of its proper divisors (158619162780).

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

74715466020 is a wasteful number, since it uses less digits than its factorization.

74715466020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113982 (or 113951 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 74715466020 in words is "seventy-four billion, seven hundred fifteen million, four hundred sixty-six thousand, twenty".