8632507072 has 28 divisors (see below), whose sum is σ = 19577293840. Its totient is φ = 3699645696.

The previous prime is 8632507057. The next prime is 8632507193. The reversal of 8632507072 is 2707052368.

It is a tau number, because it is divible by the number of its divisors (28).

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, 9634047 + ... + 9634942.

Almost surely, 2^8632507072 is an apocalyptic number.

It is an amenable number.

8632507072 is an abundant number, since it is smaller than the sum of its proper divisors (10944786768).

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

8632507072 is a wasteful number, since it uses less digits than its factorization.

8632507072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19269008 (or 19268998 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 8632507072 is about 92911.2860313536. The cubic root of 8632507072 is about 2051.3777826636.

The spelling of 8632507072 in words is "eight billion, six hundred thirty-two million, five hundred seven thousand, seventy-two".