74644076 has 36 divisors (see below), whose sum is σ = 149467248. Its totient is φ = 32418048.

The previous prime is 74644013. The next prime is 74644079. The reversal of 74644076 is 67044647.

74644076 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

74644076 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (74644079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12545 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (4151868).

Almost surely, 2^74644076 is an apocalyptic number.

It is an amenable number.

74644076 is an abundant number, since it is smaller than the sum of its proper divisors (74823172).

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

74644076 is a wasteful number, since it uses less digits than its factorization.

74644076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 74644076 is about 8639.6803181599. The cubic root of 74644076 is about 421.0481680678.

The spelling of 74644076 in words is "seventy-four million, six hundred forty-four thousand, seventy-six".