164707137 has 24 divisors (see below), whose sum is σ = 276361280. Its totient is φ = 92573280.

The previous prime is 164707111. The next prime is 164707159. The reversal of 164707137 is 731707461.

164707137 is a `hidden beast` number, since 1 + 647 + 0 + 7 + 1 + 3 + 7 = 666.

It is not a de Polignac number, because 164707137 - 2⁶ = 164707073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164707187) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 17587 + ... + 25272.

Almost surely, 2^164707137 is an apocalyptic number.

It is an amenable number.

164707137 is a deficient number, since it is larger than the sum of its proper divisors (111654143).

164707137 is a wasteful number, since it uses less digits than its factorization.

164707137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42933 (or 42930 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 164707137 is about 12833.8278389575. The cubic root of 164707137 is about 548.1559586386.

The spelling of 164707137 in words is "one hundred sixty-four million, seven hundred seven thousand, one hundred thirty-seven".