159960964 has 6 divisors (see below), whose sum is σ = 279931694. Its totient is φ = 79980480.

The previous prime is 159960947. The next prime is 159960979. The reversal of 159960964 is 469069951.

It can be written as a sum of positive squares in only one way, i.e., 153958464 + 6002500 = 12408^2 + 2450^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19995117 + ... + 19995124.

Almost surely, 2^159960964 is an apocalyptic number.

It is an amenable number.

159960964 is a deficient number, since it is larger than the sum of its proper divisors (119970730).

159960964 is a wasteful number, since it uses less digits than its factorization.

159960964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39990245 (or 39990243 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 159960964 is about 12647.5675131624. The cubic root of 159960964 is about 542.8393697255.

The spelling of 159960964 in words is "one hundred fifty-nine million, nine hundred sixty thousand, nine hundred sixty-four".