159213672 has 48 divisors (see below), whose sum is σ = 432032640. Its totient is φ = 52969248.

The previous prime is 159213661. The next prime is 159213689. The reversal of 159213672 is 276312951.

159213672 is a `hidden beast` number, since 1 + 592 + 1 + 3 + 67 + 2 = 666.

159213672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 41883 + ... + 45525.

It is an arithmetic number, because the mean of its divisors is an integer number (9000680).

Almost surely, 2^159213672 is an apocalyptic number.

159213672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159213672 is an abundant number, since it is smaller than the sum of its proper divisors (272818968).

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

159213672 is a wasteful number, since it uses less digits than its factorization.

159213672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262 (or 4255 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 159213672 is about 12617.9900142614. The cubic root of 159213672 is about 541.9927196818.

The spelling of 159213672 in words is "one hundred fifty-nine million, two hundred thirteen thousand, six hundred seventy-two".