995662971 has 12 divisors (see below), whose sum is σ = 1439170200. Its totient is φ = 663318240.

The previous prime is 995662963. The next prime is 995663027. The reversal of 995662971 is 179266599.

995662971 is a `hidden beast` number, since 9 + 9 + 5 + 6 + 629 + 7 + 1 = 666.

It is not a de Polignac number, because 995662971 - 2³ = 995662963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (995667971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24021 + ... + 50678.

It is an arithmetic number, because the mean of its divisors is an integer number (119930850).

Almost surely, 2^995662971 is an apocalyptic number.

995662971 is a deficient number, since it is larger than the sum of its proper divisors (443507229).

995662971 is a wasteful number, since it uses less digits than its factorization.

995662971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76186 (or 76183 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The square root of 995662971 is about 31554.1276380761. The cubic root of 995662971 is about 998.5522286363.

It can be divided in two parts, 9956 and 62971, that added together give a palindrome (72927).

The spelling of 995662971 in words is "nine hundred ninety-five million, six hundred sixty-two thousand, nine hundred seventy-one".