74631263604 has 48 divisors (see below), whose sum is σ = 181890963072. Its totient is φ = 23771896192.

The previous prime is 74631263591. The next prime is 74631263611. The reversal of 74631263604 is 40636213647.

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, 146122 + ... + 413054.

It is an arithmetic number, because the mean of its divisors is an integer number (3789395064).

Almost surely, 2^74631263604 is an apocalyptic number.

It is an amenable number.

74631263604 is an abundant number, since it is smaller than the sum of its proper divisors (107259699468).

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

74631263604 is a wasteful number, since it uses less digits than its factorization.

74631263604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267976 (or 267974 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 74631263604 in words is "seventy-four billion, six hundred thirty-one million, two hundred sixty-three thousand, six hundred four".