159000768 has 42 divisors (see below), whose sum is σ = 455748644. Its totient is φ = 53000064.

The previous prime is 159000761. The next prime is 159000769. The reversal of 159000768 is 867000951.

159000768 is a `hidden beast` number, since 1 + 590 + 0 + 0 + 7 + 68 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (159000761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137446 + ... + 138597.

Almost surely, 2^159000768 is an apocalyptic number.

159000768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

159000768 is an abundant number, since it is smaller than the sum of its proper divisors (296747876).

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

159000768 is a wasteful number, since it uses less digits than its factorization.

159000768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276061 (or 276048 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 159000768 is about 12609.5506660626. The cubic root of 159000768 is about 541.7510237481.

The spelling of 159000768 in words is "one hundred fifty-nine million, seven hundred sixty-eight", and thus it is an aban number.