164964932 has 24 divisors (see below), whose sum is σ = 316304352. Its totient is φ = 74657600.

The previous prime is 164964929. The next prime is 164964949. The reversal of 164964932 is 239469461.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207 + ... + 18297.

It is an arithmetic number, because the mean of its divisors is an integer number (13179348).

Almost surely, 2^164964932 is an apocalyptic number.

It is an amenable number.

164964932 is a deficient number, since it is larger than the sum of its proper divisors (151339420).

164964932 is a wasteful number, since it uses less digits than its factorization.

164964932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16339 (or 16337 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 164964932 is about 12843.8674860807. The cubic root of 164964932 is about 548.4417956828.

The spelling of 164964932 in words is "one hundred sixty-four million, nine hundred sixty-four thousand, nine hundred thirty-two".