164926456 has 8 divisors (see below), whose sum is σ = 309237120. Its totient is φ = 82463224.

The previous prime is 164926453. The next prime is 164926471. The reversal of 164926456 is 654629461.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164926453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10307896 + ... + 10307911.

It is an arithmetic number, because the mean of its divisors is an integer number (38654640).

Almost surely, 2^164926456 is an apocalyptic number.

It is an amenable number.

164926456 is a deficient number, since it is larger than the sum of its proper divisors (144310664).

164926456 is a wasteful number, since it uses less digits than its factorization.

164926456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20615813 (or 20615809 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 164926456 is about 12842.3695632854. The cubic root of 164926456 is about 548.3991533122.

The spelling of 164926456 in words is "one hundred sixty-four million, nine hundred twenty-six thousand, four hundred fifty-six".