159919696 has 20 divisors (see below), whose sum is σ = 310333684. Its totient is φ = 79833600.

The previous prime is 159919681. The next prime is 159919699. The reversal of 159919696 is 696919951.

It can be written as a sum of positive squares in 2 ways, for example, as 80353296 + 79566400 = 8964^2 + 8920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159919699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016 + ... + 18136.

Almost surely, 2^159919696 is an apocalyptic number.

159919696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159919696 is a deficient number, since it is larger than the sum of its proper divisors (150413988).

159919696 is a wasteful number, since it uses less digits than its factorization.

159919696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15790 (or 15784 counting only the distinct ones).

The product of its digits is 1180980, while the sum is 55.

The square root of 159919696 is about 12645.9359479637. The cubic root of 159919696 is about 542.7926837064.

The spelling of 159919696 in words is "one hundred fifty-nine million, nine hundred nineteen thousand, six hundred ninety-six".