9967632207 has 32 divisors (see below), whose sum is σ = 14632332288. Its totient is φ = 5997131136.

The previous prime is 9967632197. The next prime is 9967632209. The reversal of 9967632207 is 7022367699.

It is not a de Polignac number, because 9967632207 - 2⁸ = 9967631951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9967632207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967632209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221188 + ... + 2225670.

It is an arithmetic number, because the mean of its divisors is an integer number (457260384).

Almost surely, 2^9967632207 is an apocalyptic number.

9967632207 is a deficient number, since it is larger than the sum of its proper divisors (4664700081).

9967632207 is a wasteful number, since it uses less digits than its factorization.

9967632207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 9967632207 is about 99838.0298633742. The cubic root of 9967632207 is about 2152.1077010372.

The spelling of 9967632207 in words is "nine billion, nine hundred sixty-seven million, six hundred thirty-two thousand, two hundred seven".