164983158 has 24 divisors (see below), whose sum is σ = 357786000. Its totient is φ = 54944784.

The previous prime is 164983157. The next prime is 164983171. The reversal of 164983158 is 851389461.

164983158 is a `hidden beast` number, since 1 + 6 + 498 + 3 + 158 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164983157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20268 + ... + 27216.

It is an arithmetic number, because the mean of its divisors is an integer number (14907750).

Almost surely, 2^164983158 is an apocalyptic number.

164983158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

164983158 is an abundant number, since it is smaller than the sum of its proper divisors (192802842).

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

164983158 is a wasteful number, since it uses less digits than its factorization.

164983158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276 (or 8273 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 164983158 is about 12844.5769879743. The cubic root of 164983158 is about 548.4619929695.

The spelling of 164983158 in words is "one hundred sixty-four million, nine hundred eighty-three thousand, one hundred fifty-eight".