158077704 has 32 divisors (see below), whose sum is σ = 400612320. Its totient is φ = 51970176.

The previous prime is 158077681. The next prime is 158077709. The reversal of 158077704 is 407770851.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (158077709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43362 + ... + 46865.

It is an arithmetic number, because the mean of its divisors is an integer number (12519135).

Almost surely, 2^158077704 is an apocalyptic number.

It is an amenable number.

158077704 is an abundant number, since it is smaller than the sum of its proper divisors (242534616).

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

158077704 is a wasteful number, since it uses less digits than its factorization.

158077704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90309 (or 90305 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 158077704 is about 12572.8956092063. The cubic root of 158077704 is about 540.7006269245.

The spelling of 158077704 in words is "one hundred fifty-eight million, seventy-seven thousand, seven hundred four".