159664536 has 48 divisors (see below), whose sum is σ = 434374200. Its totient is φ = 52981632.

The previous prime is 159664529. The next prime is 159664541. The reversal of 159664536 is 635466951.

159664536 is a `hidden beast` number, since 1 + 59 + 6 + 64 + 536 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 159664491 and 159664500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11460 + ... + 21228.

Almost surely, 2^159664536 is an apocalyptic number.

It is an amenable number.

159664536 is an abundant number, since it is smaller than the sum of its proper divisors (274709664).

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

159664536 is a wasteful number, since it uses less digits than its factorization.

159664536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008 (or 10001 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 159664536 is about 12635.8433038717. The cubic root of 159664536 is about 542.5038455984.

It can be divided in two parts, 15966 and 4536, that added together give a palindrome (20502).

The spelling of 159664536 in words is "one hundred fifty-nine million, six hundred sixty-four thousand, five hundred thirty-six".