73540204 has 12 divisors (see below), whose sum is σ = 128775528. Its totient is φ = 36747200.

The previous prime is 73540193. The next prime is 73540217. The reversal of 73540204 is 40204537.

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, 2964 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (10731294).

Almost surely, 2^73540204 is an apocalyptic number.

It is an amenable number.

73540204 is a deficient number, since it is larger than the sum of its proper divisors (55235324).

73540204 is a wasteful number, since it uses less digits than its factorization.

73540204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456 (or 11454 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 73540204 is about 8575.5585240846. The cubic root of 73540204 is about 418.9622984097.

The spelling of 73540204 in words is "seventy-three million, five hundred forty thousand, two hundred four".