160992918 has 12 divisors (see below), whose sum is σ = 348818028. Its totient is φ = 53664300.

The previous prime is 160992899. The next prime is 160992943. The reversal of 160992918 is 819299061.

160992918 is a `hidden beast` number, since 1 + 609 + 9 + 29 + 18 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4472008 + ... + 4472043.

It is an arithmetic number, because the mean of its divisors is an integer number (29068169).

Almost surely, 2^160992918 is an apocalyptic number.

160992918 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

160992918 is an abundant number, since it is smaller than the sum of its proper divisors (187825110).

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

160992918 is a wasteful number, since it uses less digits than its factorization.

160992918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944059 (or 8944056 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 160992918 is about 12688.2984674857. The cubic root of 160992918 is about 544.0042058318.

The spelling of 160992918 in words is "one hundred sixty million, nine hundred ninety-two thousand, nine hundred eighteen".