74447094764 has 12 divisors (see below), whose sum is σ = 148894189584. Its totient is φ = 31905897744.

The previous prime is 74447094727. The next prime is 74447094833. The reversal of 74447094764 is 46749074447.

74447094764 is an admirable number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329412379 + ... + 1329412434.

It is an arithmetic number, because the mean of its divisors is an integer number (12407849132).

Almost surely, 2^74447094764 is an apocalyptic number.

It is an amenable number.

74447094764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74447094764 is a wasteful number, since it uses less digits than its factorization.

74447094764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658824824 (or 2658824822 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 74447094764 in words is "seventy-four billion, four hundred forty-seven million, ninety-four thousand, seven hundred sixty-four".