159928604 has 18 divisors (see below), whose sum is σ = 307632192. Its totient is φ = 72694600.

The previous prime is 159928603. The next prime is 159928607. The reversal of 159928604 is 406829951.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159928603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164732 + ... + 165699.

Almost surely, 2^159928604 is an apocalyptic number.

It is an amenable number.

159928604 is a deficient number, since it is larger than the sum of its proper divisors (147703588).

159928604 is a wasteful number, since it uses less digits than its factorization.

159928604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330457 (or 330444 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 159928604 is about 12646.2881510742. The cubic root of 159928604 is about 542.8027619051.

It can be divided in two parts, 1599 and 28604, that added together give a palindrome (30203).

The spelling of 159928604 in words is "one hundred fifty-nine million, nine hundred twenty-eight thousand, six hundred four".