74434667612 has 12 divisors (see below), whose sum is σ = 130516586760. Its totient is φ = 37144214256.

The previous prime is 74434667599. The next prime is 74434667621. The reversal of 74434667612 is 21676643447.

It is a congruent number.

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, 18277598 + ... + 18281669.

It is an arithmetic number, because the mean of its divisors is an integer number (10876382230).

Almost surely, 2^74434667612 is an apocalyptic number.

It is an amenable number.

74434667612 is a deficient number, since it is larger than the sum of its proper divisors (56081919148).

74434667612 is a wasteful number, since it uses less digits than its factorization.

74434667612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36559780 (or 36559778 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 50.

The spelling of 74434667612 in words is "seventy-four billion, four hundred thirty-four million, six hundred sixty-seven thousand, six hundred twelve".