74950816 has 24 divisors (see below), whose sum is σ = 149223060. Its totient is φ = 37052928.

The previous prime is 74950793. The next prime is 74950847. The reversal of 74950816 is 61805947.

It can be written as a sum of positive squares in 2 ways, for example, as 74304400 + 646416 = 8620^2 + 804^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10311 + ... + 16006.

Almost surely, 2^74950816 is an apocalyptic number.

It is an amenable number.

74950816 is a deficient number, since it is larger than the sum of its proper divisors (74272244).

74950816 is a wasteful number, since it uses less digits than its factorization.

74950816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26416 (or 26408 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 74950816 is about 8657.4139325783. The cubic root of 74950816 is about 421.6241271762.

The spelling of 74950816 in words is "seventy-four million, nine hundred fifty thousand, eight hundred sixteen".