164662996 has 24 divisors (see below), whose sum is σ = 301150080. Its totient is φ = 78701952.

The previous prime is 164662963. The next prime is 164662999. The reversal of 164662996 is 699266461.

It is a super-2 number, since 2×164662996² = 54227804503392032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164662999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2101 + ... + 18268.

It is an arithmetic number, because the mean of its divisors is an integer number (12547920).

Almost surely, 2^164662996 is an apocalyptic number.

It is an amenable number.

164662996 is a deficient number, since it is larger than the sum of its proper divisors (136487084).

164662996 is a wasteful number, since it uses less digits than its factorization.

164662996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20463 (or 20461 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The square root of 164662996 is about 12832.1080107674. The cubic root of 164662996 is about 548.1069862334.

The spelling of 164662996 in words is "one hundred sixty-four million, six hundred sixty-two thousand, nine hundred ninety-six".