158936764 has 12 divisors (see below), whose sum is σ = 317873584. Its totient is φ = 68115744.

The previous prime is 158936761. The next prime is 158936773. The reversal of 158936764 is 467639851.

158936764 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158936761) 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, 2838129 + ... + 2838184.

Almost surely, 2^158936764 is an apocalyptic number.

158936764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

158936764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

158936764 is a wasteful number, since it uses less digits than its factorization.

158936764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676324 (or 5676322 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 158936764 is about 12607.0124930532. The cubic root of 158936764 is about 541.6783220319.

The spelling of 158936764 in words is "one hundred fifty-eight million, nine hundred thirty-six thousand, seven hundred sixty-four".