164962732 has 12 divisors (see below), whose sum is σ = 314928936. Its totient is φ = 74983040.

The previous prime is 164962729. The next prime is 164962751. The reversal of 164962732 is 237269461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874533 + ... + 1874620.

It is an arithmetic number, because the mean of its divisors is an integer number (26244078).

Almost surely, 2^164962732 is an apocalyptic number.

It is an amenable number.

164962732 is a deficient number, since it is larger than the sum of its proper divisors (149966204).

164962732 is a wasteful number, since it uses less digits than its factorization.

164962732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749168 (or 3749166 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 164962732 is about 12843.7818418097. The cubic root of 164962732 is about 548.4393576347.

The spelling of 164962732 in words is "one hundred sixty-four million, nine hundred sixty-two thousand, seven hundred thirty-two".