74112976 has 40 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 31592064.

The previous prime is 74112967. The next prime is 74112989. The reversal of 74112976 is 67921147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20385 + ... + 23743.

It is an arithmetic number, because the mean of its divisors is an integer number (4124736).

Almost surely, 2^74112976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74112976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82494720).

74112976 is an abundant number, since it is smaller than the sum of its proper divisors (90876464).

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

74112976 is a wasteful number, since it uses less digits than its factorization.

74112976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571 (or 3565 counting only the distinct ones).

The product of its digits is 21168, while the sum is 37.

The square root of 74112976 is about 8608.8893592612. The cubic root of 74112976 is about 420.0471904648.

It can be divided in two parts, 74 and 112976, that added together give a triangular number (113050 = T₄₇₅).

The spelling of 74112976 in words is "seventy-four million, one hundred twelve thousand, nine hundred seventy-six".