158877604 has 48 divisors (see below), whose sum is σ = 298045440. Its totient is φ = 73977120.

The previous prime is 158877599. The next prime is 158877617. The reversal of 158877604 is 406778851.

158877604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442377 + ... + 442735.

It is an arithmetic number, because the mean of its divisors is an integer number (6209280).

Almost surely, 2^158877604 is an apocalyptic number.

It is an amenable number.

158877604 is a deficient number, since it is larger than the sum of its proper divisors (139167836).

158877604 is a wasteful number, since it uses less digits than its factorization.

158877604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 158877604 is about 12604.6659614605. The cubic root of 158877604 is about 541.6111052227.

The spelling of 158877604 in words is "one hundred fifty-eight million, eight hundred seventy-seven thousand, six hundred four".