73404704 has 24 divisors (see below), whose sum is σ = 145027260. Its totient is φ = 36572416.

The previous prime is 73404659. The next prime is 73404739. The reversal of 73404704 is 40740437.

It can be written as a sum of positive squares in 2 ways, for example, as 73068304 + 336400 = 8548^2 + 580^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5462 + ... + 13290.

Almost surely, 2^73404704 is an apocalyptic number.

It is an amenable number.

73404704 is a deficient number, since it is larger than the sum of its proper divisors (71622556).

73404704 is a wasteful number, since it uses less digits than its factorization.

73404704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132 (or 8124 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 73404704 is about 8567.6545215129. The cubic root of 73404704 is about 418.7048234029.

The spelling of 73404704 in words is "seventy-three million, four hundred four thousand, seven hundred four".