73540604 has 6 divisors (see below), whose sum is σ = 128696064. Its totient is φ = 36770300.

The previous prime is 73540603. The next prime is 73540619. The reversal of 73540604 is 40604537.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73540601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9192572 + ... + 9192579.

It is an arithmetic number, because the mean of its divisors is an integer number (21449344).

Almost surely, 2^73540604 is an apocalyptic number.

It is an amenable number.

73540604 is a deficient number, since it is larger than the sum of its proper divisors (55155460).

73540604 is a wasteful number, since it uses less digits than its factorization.

73540604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18385155 (or 18385153 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 73540604 is about 8575.5818461490. The cubic root of 73540604 is about 418.9630580152.

The spelling of 73540604 in words is "seventy-three million, five hundred forty thousand, six hundred four".