164756914 has 12 divisors (see below), whose sum is σ = 287484174. Its totient is φ = 70610064.

The previous prime is 164756887. The next prime is 164756929. The reversal of 164756914 is 419657461.

It can be written as a sum of positive squares in only one way, i.e., 146821689 + 17935225 = 12117^2 + 4235^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840499 + ... + 840694.

Almost surely, 2^164756914 is an apocalyptic number.

164756914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164756914 is a deficient number, since it is larger than the sum of its proper divisors (122727260).

164756914 is a wasteful number, since it uses less digits than its factorization.

164756914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681209 (or 1681202 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 164756914 is about 12835.7669813689. The cubic root of 164756914 is about 548.2111734306.

The spelling of 164756914 in words is "one hundred sixty-four million, seven hundred fifty-six thousand, nine hundred fourteen".