164324677 has 16 divisors (see below), whose sum is σ = 181984320. Its totient is φ = 147136000.

The previous prime is 164324653. The next prime is 164324681. The reversal of 164324677 is 776423461.

164324677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-164324677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164324077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391974 + ... + 392392.

It is an arithmetic number, because the mean of its divisors is an integer number (11374020).

Almost surely, 2^164324677 is an apocalyptic number.

It is an amenable number.

164324677 is a deficient number, since it is larger than the sum of its proper divisors (17659643).

164324677 is a wasteful number, since it uses less digits than its factorization.

164324677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its digits is 169344, while the sum is 40.

The square root of 164324677 is about 12818.9187141506. The cubic root of 164324677 is about 547.7313459735.

The spelling of 164324677 in words is "one hundred sixty-four million, three hundred twenty-four thousand, six hundred seventy-seven".