74432127684 has 24 divisors (see below), whose sum is σ = 183891139488. Its totient is φ = 23351255680.

The previous prime is 74432127607. The next prime is 74432127703. The reversal of 74432127684 is 48672123447.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182431482 + ... + 182431889.

It is an arithmetic number, because the mean of its divisors is an integer number (7662130812).

Almost surely, 2^74432127684 is an apocalyptic number.

It is an amenable number.

74432127684 is an abundant number, since it is smaller than the sum of its proper divisors (109459011804).

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

74432127684 is a wasteful number, since it uses less digits than its factorization.

74432127684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364863395 (or 364863393 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The spelling of 74432127684 in words is "seventy-four billion, four hundred thirty-two million, one hundred twenty-seven thousand, six hundred eighty-four".