164235676 has 12 divisors (see below), whose sum is σ = 313540920. Its totient is φ = 74652560.

The previous prime is 164235667. The next prime is 164235689. The reversal of 164235676 is 676532461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866271 + ... + 1866358.

It is an arithmetic number, because the mean of its divisors is an integer number (26128410).

Almost surely, 2^164235676 is an apocalyptic number.

It is an amenable number.

164235676 is a deficient number, since it is larger than the sum of its proper divisors (149305244).

164235676 is a wasteful number, since it uses less digits than its factorization.

164235676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732644 (or 3732642 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 164235676 is about 12815.4467733279. The cubic root of 164235676 is about 547.6324412886.

The spelling of 164235676 in words is "one hundred sixty-four million, two hundred thirty-five thousand, six hundred seventy-six".