74316832 has 12 divisors (see below), whose sum is σ = 146311326. Its totient is φ = 37158400.

The previous prime is 74316829. The next prime is 74316839. The reversal of 74316832 is 23861347.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65999376 + 8317456 = 8124^2 + 2884^2 .

It is not an unprimeable number, because it can be changed into a prime (74316839) 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, 1161169 + ... + 1161232.

Almost surely, 2^74316832 is an apocalyptic number.

It is an amenable number.

74316832 is a deficient number, since it is larger than the sum of its proper divisors (71994494).

74316832 is a wasteful number, since it uses less digits than its factorization.

74316832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322411 (or 2322403 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 74316832 is about 8620.7210835289. The cubic root of 74316832 is about 420.4319667599.

The spelling of 74316832 in words is "seventy-four million, three hundred sixteen thousand, eight hundred thirty-two".