73297964 has 48 divisors (see below), whose sum is σ = 140555520. Its totient is φ = 33337920.

The previous prime is 73297963. The next prime is 73298009. The reversal of 73297964 is 46979237.

It is not an unprimeable number, because it can be changed into a prime (73297963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221279 + ... + 221609.

It is an arithmetic number, because the mean of its divisors is an integer number (2928240).

Almost surely, 2^73297964 is an apocalyptic number.

It is an amenable number.

73297964 is a deficient number, since it is larger than the sum of its proper divisors (67257556).

73297964 is a wasteful number, since it uses less digits than its factorization.

73297964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its digits is 571536, while the sum is 47.

The square root of 73297964 is about 8561.4230125605. The cubic root of 73297964 is about 418.5017745024.

The spelling of 73297964 in words is "seventy-three million, two hundred ninety-seven thousand, nine hundred sixty-four".