73400204 has 12 divisors (see below), whose sum is σ = 129239544. Its totient is φ = 36474624.

The previous prime is 73400179. The next prime is 73400207. The reversal of 73400204 is 40200437.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73400207) 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, 55637 + ... + 56940.

It is an arithmetic number, because the mean of its divisors is an integer number (10769962).

Almost surely, 2^73400204 is an apocalyptic number.

It is an amenable number.

73400204 is a deficient number, since it is larger than the sum of its proper divisors (55839340).

73400204 is a wasteful number, since it uses less digits than its factorization.

73400204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112744 (or 112742 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 73400204 is about 8567.3919018567. The cubic root of 73400204 is about 418.6962671383.

The spelling of 73400204 in words is "seventy-three million, four hundred thousand, two hundred four".