74712406104 has 80 divisors (see below), whose sum is σ = 239158774800. Its totient is φ = 21346400448.

The previous prime is 74712406099. The next prime is 74712406117. The reversal of 74712406104 is 40160421747.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8230959 + ... + 8240030.

It is an arithmetic number, because the mean of its divisors is an integer number (2989484685).

Almost surely, 2^74712406104 is an apocalyptic number.

It is an amenable number.

74712406104 is an abundant number, since it is smaller than the sum of its proper divisors (164446368696).

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

74712406104 is a wasteful number, since it uses less digits than its factorization.

74712406104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471014 (or 16471001 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 74712406104 in words is "seventy-four billion, seven hundred twelve million, four hundred six thousand, one hundred four".