159691114 has 16 divisors (see below), whose sum is σ = 261514656. Its totient is φ = 72530800.

The previous prime is 159691073. The next prime is 159691151. The reversal of 159691114 is 411196951.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42804 + ... + 46384.

It is an arithmetic number, because the mean of its divisors is an integer number (16344666).

Almost surely, 2^159691114 is an apocalyptic number.

159691114 is a deficient number, since it is larger than the sum of its proper divisors (101823542).

159691114 is a wasteful number, since it uses less digits than its factorization.

159691114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621.

The product of its digits is 9720, while the sum is 37.

The square root of 159691114 is about 12636.8949508968. The cubic root of 159691114 is about 542.5339459317.

The spelling of 159691114 in words is "one hundred fifty-nine million, six hundred ninety-one thousand, one hundred fourteen".