74856328 has 16 divisors (see below), whose sum is σ = 144149580. Its totient is φ = 36416448.

The previous prime is 74856323. The next prime is 74856347. The reversal of 74856328 is 82365847.

It can be written as a sum of positive squares in 2 ways, for example, as 73650724 + 1205604 = 8582^2 + 1098^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (74856323) 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 in 3 ways as a sum of consecutive naturals, for example, 126151 + ... + 126742.

Almost surely, 2^74856328 is an apocalyptic number.

It is an amenable number.

74856328 is a deficient number, since it is larger than the sum of its proper divisors (69293252).

74856328 is a wasteful number, since it uses less digits than its factorization.

74856328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252936 (or 252932 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 74856328 is about 8651.9551547613. The cubic root of 74856328 is about 421.4468768344.

The spelling of 74856328 in words is "seventy-four million, eight hundred fifty-six thousand, three hundred twenty-eight".