158000976 has 80 divisors (see below), whose sum is σ = 518320000. Its totient is φ = 45142272.

The previous prime is 158000971. The next prime is 158000987. The reversal of 158000976 is 679000851.

158000976 is a `hidden beast` number, since 1 + 580 + 0 + 0 + 9 + 76 = 666.

158000976 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 a self number, because there is not a number n which added to its sum of digits gives 158000976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158000971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23101 + ... + 29148.

It is an arithmetic number, because the mean of its divisors is an integer number (6479000).

Almost surely, 2^158000976 is an apocalyptic number.

158000976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158000976 is an abundant number, since it is smaller than the sum of its proper divisors (360319024).

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

158000976 is a wasteful number, since it uses less digits than its factorization.

158000976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52273 (or 52261 counting only the distinct ones).

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

The square root of 158000976 is about 12569.8439131120. The cubic root of 158000976 is about 540.6131307317.

The spelling of 158000976 in words is "one hundred fifty-eight million, nine hundred seventy-six", and thus it is an aban number.