73204912 has 20 divisors (see below), whose sum is σ = 154728936. Its totient is φ = 33274880.

The previous prime is 73204909. The next prime is 73204913. The reversal of 73204912 is 21940237.

It is not an unprimeable number, because it can be changed into a prime (73204913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207793 + ... + 208144.

Almost surely, 2^73204912 is an apocalyptic number.

It is an amenable number.

73204912 is an abundant number, since it is smaller than the sum of its proper divisors (81524024).

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

73204912 is a wasteful number, since it uses less digits than its factorization.

73204912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415956 (or 415950 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 73204912 is about 8555.9869097609. The cubic root of 73204912 is about 418.3246030604.

The spelling of 73204912 in words is "seventy-three million, two hundred four thousand, nine hundred twelve".