8672732651 has 18 divisors (see below), whose sum is σ = 9701163108. Its totient is φ = 7689153360.

The previous prime is 8672732611. The next prime is 8672732683. The reversal of 8672732651 is 1562372768.

It is not a de Polignac number, because 8672732651 - 2³⁰ = 7598990827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8672732596 and 8672732605.

It is not an unprimeable number, because it can be changed into a prime (8672732611) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 13281041 + ... + 13281693.

It is an arithmetic number, because the mean of its divisors is an integer number (538953506).

Almost surely, 2^8672732651 is an apocalyptic number.

8672732651 is a deficient number, since it is larger than the sum of its proper divisors (1028430457).

8672732651 is an frugal number, since it uses more digits than its factorization.

8672732651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 707 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 8672732651 is about 93127.5074883893. The cubic root of 8672732651 is about 2054.5591689234.

The spelling of 8672732651 in words is "eight billion, six hundred seventy-two million, seven hundred thirty-two thousand, six hundred fifty-one".