74641612 has 24 divisors (see below), whose sum is σ = 132249600. Its totient is φ = 36859536.

The previous prime is 74641603. The next prime is 74641631. The reversal of 74641612 is 21614647.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155589 + ... + 156067.

It is an arithmetic number, because the mean of its divisors is an integer number (5510400).

Almost surely, 2^74641612 is an apocalyptic number.

It is an amenable number.

74641612 is a deficient number, since it is larger than the sum of its proper divisors (57607988).

74641612 is a wasteful number, since it uses less digits than its factorization.

74641612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 74641612 is about 8639.5377191144. The cubic root of 74641612 is about 421.0435350853.

The spelling of 74641612 in words is "seventy-four million, six hundred forty-one thousand, six hundred twelve".