160158994 has 8 divisors (see below), whose sum is σ = 240297228. Its totient is φ = 80059920.

The previous prime is 160158983. The next prime is 160159001. The reversal of 160158994 is 499851061.

It can be written as a sum of positive squares in 2 ways, for example, as 159087769 + 1071225 = 12613^2 + 1035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 160158994.

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 3 ways as a sum of consecutive naturals, for example, 4764 + ... + 18520.

Almost surely, 2^160158994 is an apocalyptic number.

160158994 is a deficient number, since it is larger than the sum of its proper divisors (80138234).

160158994 is a wasteful number, since it uses less digits than its factorization.

160158994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 160158994 is about 12655.3938698090. The cubic root of 160158994 is about 543.0632871687.

The spelling of 160158994 in words is "one hundred sixty million, one hundred fifty-eight thousand, nine hundred ninety-four".