73323916 has 6 divisors (see below), whose sum is σ = 128316860. Its totient is φ = 36661956.

The previous prime is 73323893. The next prime is 73323923. The reversal of 73323916 is 61932337.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9165486 + ... + 9165493.

Almost surely, 2^73323916 is an apocalyptic number.

It is an amenable number.

73323916 is a deficient number, since it is larger than the sum of its proper divisors (54992944).

73323916 is a wasteful number, since it uses less digits than its factorization.

73323916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18330983 (or 18330981 counting only the distinct ones).

The product of its digits is 20412, while the sum is 34.

The square root of 73323916 is about 8562.9385143186. The cubic root of 73323916 is about 418.5511604876.

It can be divided in two parts, 733 and 23916, that added together give a square (24649 = 157²).

The spelling of 73323916 in words is "seventy-three million, three hundred twenty-three thousand, nine hundred sixteen".