74612016 has 50 divisors (see below), whose sum is σ = 215952572. Its totient is φ = 24870240.

The previous prime is 74611961. The next prime is 74612029. The reversal of 74612016 is 61021647.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 27490 + ... + 30081.

Almost surely, 2^74612016 is an apocalyptic number.

It is an amenable number.

74612016 is an abundant number, since it is smaller than the sum of its proper divisors (141340556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74612016 is a wasteful number, since it uses less digits than its factorization.

74612016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57591 (or 57576 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 74612016 is about 8637.8247261680. The cubic root of 74612016 is about 420.9878786782.

The spelling of 74612016 in words is "seventy-four million, six hundred twelve thousand, sixteen".