164930632 has 16 divisors (see below), whose sum is σ = 309427200. Its totient is φ = 82416720.

The previous prime is 164930599. The next prime is 164930653. The reversal of 164930632 is 236039461.

It is a happy number.

It is a super-2 number, since 2×164930632² = 54404226743838848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11257 + ... + 21367.

It is an arithmetic number, because the mean of its divisors is an integer number (19339200).

Almost surely, 2^164930632 is an apocalyptic number.

It is an amenable number.

164930632 is a deficient number, since it is larger than the sum of its proper divisors (144496568).

164930632 is a wasteful number, since it uses less digits than its factorization.

164930632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12156 (or 12152 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 164930632 is about 12842.5321490740. The cubic root of 164930632 is about 548.4037818308.

The spelling of 164930632 in words is "one hundred sixty-four million, nine hundred thirty thousand, six hundred thirty-two".