158962166 has 64 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 66259200.

The previous prime is 158962163. The next prime is 158962201. The reversal of 158962166 is 661269851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158962163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1543271 + ... + 1543373.

It is an arithmetic number, because the mean of its divisors is an integer number (4422600).

Almost surely, 2^158962166 is an apocalyptic number.

158962166 is a deficient number, since it is larger than the sum of its proper divisors (124084234).

158962166 is a wasteful number, since it uses less digits than its factorization.

158962166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 155520, while the sum is 44.

The square root of 158962166 is about 12608.0199079792. The cubic root of 158962166 is about 541.7071783297.

The spelling of 158962166 in words is "one hundred fifty-eight million, nine hundred sixty-two thousand, one hundred sixty-six".