73406204 has 12 divisors (see below), whose sum is σ = 136017504. Its totient is φ = 34544064.

The previous prime is 73406189. The next prime is 73406209. The reversal of 73406204 is 40260437.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73406209) 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, 539684 + ... + 539819.

It is an arithmetic number, because the mean of its divisors is an integer number (11334792).

Almost surely, 2^73406204 is an apocalyptic number.

It is an amenable number.

73406204 is a deficient number, since it is larger than the sum of its proper divisors (62611300).

73406204 is a wasteful number, since it uses less digits than its factorization.

73406204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079524 (or 1079522 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 73406204 is about 8567.7420596094. The cubic root of 73406204 is about 418.7076754133.

The spelling of 73406204 in words is "seventy-three million, four hundred six thousand, two hundred four".