73564132 has 12 divisors (see below), whose sum is σ = 129316096. Its totient is φ = 36616680.

The previous prime is 73564129. The next prime is 73564133. The reversal of 73564132 is 23146537.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 73564094 and 73564103.

It is not an unprimeable number, because it can be changed into a prime (73564133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40344 + ... + 42127.

Almost surely, 2^73564132 is an apocalyptic number.

It is an amenable number.

73564132 is a deficient number, since it is larger than the sum of its proper divisors (55751964).

73564132 is a wasteful number, since it uses less digits than its factorization.

73564132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82698 (or 82696 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 73564132 is about 8576.9535384074. The cubic root of 73564132 is about 419.0077331617.

The spelling of 73564132 in words is "seventy-three million, five hundred sixty-four thousand, one hundred thirty-two".