73112896 has 14 divisors (see below), whose sum is σ = 145083530. Its totient is φ = 36556416.

The previous prime is 73112891. The next prime is 73112899. The reversal of 73112896 is 69821137.

It can be written as a sum of positive squares in only one way, i.e., 56791296 + 16321600 = 7536^2 + 4040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73112891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571131 + ... + 571258.

Almost surely, 2^73112896 is an apocalyptic number.

It is an amenable number.

73112896 is a deficient number, since it is larger than the sum of its proper divisors (71970634).

73112896 is a wasteful number, since it uses less digits than its factorization.

73112896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142401 (or 1142391 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 73112896 is about 8550.6079316035. The cubic root of 73112896 is about 418.1492564668.

The spelling of 73112896 in words is "seventy-three million, one hundred twelve thousand, eight hundred ninety-six".