74222700724 has 12 divisors (see below), whose sum is σ = 129896665024. Its totient is φ = 37109367864.

The previous prime is 74222700709. The next prime is 74222700733. The reversal of 74222700724 is 42700722247.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 409734 + ... + 562429.

Almost surely, 2^74222700724 is an apocalyptic number.

It is an amenable number.

74222700724 is a deficient number, since it is larger than the sum of its proper divisors (55673964300).

74222700724 is a wasteful number, since it uses less digits than its factorization.

74222700724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991254 (or 991252 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 37.

The spelling of 74222700724 in words is "seventy-four billion, two hundred twenty-two million, seven hundred thousand, seven hundred twenty-four".