74704052224 has 28 divisors (see below), whose sum is σ = 149399001684. Its totient is φ = 37352022016.

The previous prime is 74704052219. The next prime is 74704052303. The reversal of 74704052224 is 42225040747.

It is a super-2 number, since 2×74704052224² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551382 + ... + 4567765.

Almost surely, 2^74704052224 is an apocalyptic number.

It is an amenable number.

74704052224 is a deficient number, since it is larger than the sum of its proper divisors (74694949460).

74704052224 is an frugal number, since it uses more digits than its factorization.

74704052224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9119173 (or 9119149 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 37.

The spelling of 74704052224 in words is "seventy-four billion, seven hundred four million, fifty-two thousand, two hundred twenty-four".