73039900 has 18 divisors (see below), whose sum is σ = 158496800. Its totient is φ = 29215920.

The previous prime is 73039891. The next prime is 73039903. The reversal of 73039900 is 993037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73039903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365100 + ... + 365299.

Almost surely, 2^73039900 is an apocalyptic number.

It is an amenable number.

73039900 is an abundant number, since it is smaller than the sum of its proper divisors (85456900).

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

73039900 is a wasteful number, since it uses less digits than its factorization.

73039900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730413 (or 730406 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 73039900 is about 8546.3383972319. The cubic root of 73039900 is about 418.0100498946.

The spelling of 73039900 in words is "seventy-three million, thirty-nine thousand, nine hundred".