73776832 has 14 divisors (see below), whose sum is σ = 146401028. Its totient is φ = 36888384.

The previous prime is 73776809. The next prime is 73776839. The reversal of 73776832 is 23867737.

It is not an unprimeable number, because it can be changed into a prime (73776839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576318 + ... + 576445.

Almost surely, 2^73776832 is an apocalyptic number.

It is an amenable number.

73776832 is a deficient number, since it is larger than the sum of its proper divisors (72624196).

73776832 is a wasteful number, since it uses less digits than its factorization.

73776832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152775 (or 1152765 counting only the distinct ones).

The product of its digits is 296352, while the sum is 43.

The square root of 73776832 is about 8589.3440960297. The cubic root of 73776832 is about 419.4111779057.

The spelling of 73776832 in words is "seventy-three million, seven hundred seventy-six thousand, eight hundred thirty-two".