74812976 has 40 divisors (see below), whose sum is σ = 166563744. Its totient is φ = 31887360.

The previous prime is 74812973. The next prime is 74812979. The reversal of 74812976 is 67921847.

It is an interprime number because it is at equal distance from previous prime (74812973) and next prime (74812979).

It is not an unprimeable number, because it can be changed into a prime (74812973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19886 + ... + 23346.

Almost surely, 2^74812976 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 74812976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83281872).

74812976 is an abundant number, since it is smaller than the sum of its proper divisors (91750768).

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

74812976 is a wasteful number, since it uses less digits than its factorization.

74812976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3663 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 74812976 is about 8649.4494622490. The cubic root of 74812976 is about 421.3655027602.

The spelling of 74812976 in words is "seventy-four million, eight hundred twelve thousand, nine hundred seventy-six".