74237016 has 32 divisors (see below), whose sum is σ = 212106240. Its totient is φ = 21210528.

The previous prime is 74237003. The next prime is 74237021. The reversal of 74237016 is 61073247.

It is a super-2 number, since 2×74237016² = 11022269089168512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220776 + ... + 221111.

It is an arithmetic number, because the mean of its divisors is an integer number (6628320).

Almost surely, 2^74237016 is an apocalyptic number.

It is an amenable number.

74237016 is an abundant number, since it is smaller than the sum of its proper divisors (137869224).

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

74237016 is a wasteful number, since it uses less digits than its factorization.

74237016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441903 (or 441899 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 74237016 is about 8616.0905287723. The cubic root of 74237016 is about 420.2813987232.

The spelling of 74237016 in words is "seventy-four million, two hundred thirty-seven thousand, sixteen".