73679630120 has 32 divisors (see below), whose sum is σ = 165837450600. Its totient is φ = 29461490688.

The previous prime is 73679630119. The next prime is 73679630137. The reversal of 73679630120 is 2103697637.

It can be written as a sum of positive squares in 4 ways, for example, as 54010689604 + 19668940516 = 232402^2 + 140246^2 .

It is a super-2 number, since 2×73679630120² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208085 + ... + 436644.

Almost surely, 2^73679630120 is an apocalyptic number.

It is an amenable number.

73679630120 is an abundant number, since it is smaller than the sum of its proper divisors (92157820480).

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

73679630120 is a wasteful number, since it uses less digits than its factorization.

73679630120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647597 (or 647593 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 73679630120 in words is "seventy-three billion, six hundred seventy-nine million, six hundred thirty thousand, one hundred twenty".