7951992162 has 16 divisors (see below), whose sum is σ = 15936647232. Its totient is φ = 2645220240.

The previous prime is 7951992161. The next prime is 7951992163. The reversal of 7951992162 is 2612991597.

It is an interprime number because it is at equal distance from previous prime (7951992161) and next prime (7951992163).

It is not an unprimeable number, because it can be changed into a prime (7951992161) 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 7 ways as a sum of consecutive naturals, for example, 1357789 + ... + 1363632.

It is an arithmetic number, because the mean of its divisors is an integer number (996040452).

Almost surely, 2^7951992162 is an apocalyptic number.

7951992162 is an abundant number, since it is smaller than the sum of its proper divisors (7984655070).

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

7951992162 is a wasteful number, since it uses less digits than its factorization.

7951992162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721913.

The product of its digits is 612360, while the sum is 51.

The square root of 7951992162 is about 89173.9432906272. The cubic root of 7951992162 is about 1995.9913174335.

The spelling of 7951992162 in words is "seven billion, nine hundred fifty-one million, nine hundred ninety-two thousand, one hundred sixty-two".