159096639 has 32 divisors (see below), whose sum is σ = 238049280. Its totient is φ = 93840768.

The previous prime is 159096631. The next prime is 159096643. The reversal of 159096639 is 936690951.

It is not a de Polignac number, because 159096639 - 2³ = 159096631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159096631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183922 + ... + 184784.

It is an arithmetic number, because the mean of its divisors is an integer number (7439040).

Almost surely, 2^159096639 is an apocalyptic number.

159096639 is a deficient number, since it is larger than the sum of its proper divisors (78952641).

159096639 is a wasteful number, since it uses less digits than its factorization.

159096639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 159096639 is about 12613.3516164420. The cubic root of 159096639 is about 541.8598864865.

The spelling of 159096639 in words is "one hundred fifty-nine million, ninety-six thousand, six hundred thirty-nine".