73632532 has 6 divisors (see below), whose sum is σ = 128856938. Its totient is φ = 36816264.

The previous prime is 73632527. The next prime is 73632557. The reversal of 73632532 is 23523637.

It can be written as a sum of positive squares in only one way, i.e., 38987536 + 34644996 = 6244^2 + 5886^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73632494 and 73632503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9204063 + ... + 9204070.

Almost surely, 2^73632532 is an apocalyptic number.

It is an amenable number.

73632532 is a deficient number, since it is larger than the sum of its proper divisors (55224406).

73632532 is a wasteful number, since it uses less digits than its factorization.

73632532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18408137 (or 18408135 counting only the distinct ones).

The product of its digits is 22680, while the sum is 31.

The square root of 73632532 is about 8580.9400417437. The cubic root of 73632532 is about 419.1375575296.

The spelling of 73632532 in words is "seventy-three million, six hundred thirty-two thousand, five hundred thirty-two".