995975637 has 16 divisors (see below), whose sum is σ = 1379220480. Its totient is φ = 638836592.

The previous prime is 995975627. The next prime is 995975641. The reversal of 995975637 is 736579599.

It is a cyclic number.

It is not a de Polignac number, because 995975637 - 2⁴ = 995975621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995975627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51543 + ... + 68180.

It is an arithmetic number, because the mean of its divisors is an integer number (86201280).

Almost surely, 2^995975637 is an apocalyptic number.

It is an amenable number.

995975637 is a deficient number, since it is larger than the sum of its proper divisors (383244843).

995975637 is a wasteful number, since it uses less digits than its factorization.

995975637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119832.

The product of its digits is 16074450, while the sum is 60.

The square root of 995975637 is about 31559.0816881607. The cubic root of 995975637 is about 998.6567421329.

The spelling of 995975637 in words is "nine hundred ninety-five million, nine hundred seventy-five thousand, six hundred thirty-seven".