74342969632 has 24 divisors (see below), whose sum is σ = 146599210800. Its totient is φ = 37111424064.

The previous prime is 74342969629. The next prime is 74342969669. The reversal of 74342969632 is 23696924347.

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, 1856782 + ... + 1896397.

It is an arithmetic number, because the mean of its divisors is an integer number (6108300450).

Almost surely, 2^74342969632 is an apocalyptic number.

It is an amenable number.

74342969632 is a deficient number, since it is larger than the sum of its proper divisors (72256241168).

74342969632 is a wasteful number, since it uses less digits than its factorization.

74342969632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753808 (or 3753800 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 55.

The spelling of 74342969632 in words is "seventy-four billion, three hundred forty-two million, nine hundred sixty-nine thousand, six hundred thirty-two".