73328924 has 6 divisors (see below), whose sum is σ = 128325624. Its totient is φ = 36664460.

The previous prime is 73328921. The next prime is 73328933. The reversal of 73328924 is 42982337.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73328921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9166112 + ... + 9166119.

It is an arithmetic number, because the mean of its divisors is an integer number (21387604).

Almost surely, 2^73328924 is an apocalyptic number.

It is an amenable number.

73328924 is a deficient number, since it is larger than the sum of its proper divisors (54996700).

73328924 is a wasteful number, since it uses less digits than its factorization.

73328924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18332235 (or 18332233 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 73328924 is about 8563.2309323059. The cubic root of 73328924 is about 418.5606892408.

The spelling of 73328924 in words is "seventy-three million, three hundred twenty-eight thousand, nine hundred twenty-four".