8372007660 has 24 divisors (see below), whose sum is σ = 23441621616. Its totient is φ = 2232535360.

The previous prime is 8372007643. The next prime is 8372007667. The reversal of 8372007660 is 667002738.

It is not an unprimeable number, because it can be changed into a prime (8372007667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69766671 + ... + 69766790.

It is an arithmetic number, because the mean of its divisors is an integer number (976734234).

Almost surely, 2^8372007660 is an apocalyptic number.

It is an amenable number.

8372007660 is an abundant number, since it is smaller than the sum of its proper divisors (15069613956).

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

8372007660 is a wasteful number, since it uses less digits than its factorization.

8372007660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139533473 (or 139533471 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 8372007660 is about 91498.6757281219. The cubic root of 8372007660 is about 2030.5321600618.

The spelling of 8372007660 in words is "eight billion, three hundred seventy-two million, seven thousand, six hundred sixty".