164492624 has 20 divisors (see below), whose sum is σ = 318911136. Its totient is φ = 82192992.

The previous prime is 164492617. The next prime is 164492651. The reversal of 164492624 is 426294461.

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, 36647 + ... + 40889.

Almost surely, 2^164492624 is an apocalyptic number.

It is an amenable number.

164492624 is a deficient number, since it is larger than the sum of its proper divisors (154418512).

164492624 is a wasteful number, since it uses less digits than its factorization.

164492624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674 (or 6668 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 164492624 is about 12825.4677887397. The cubic root of 164492624 is about 547.9178842274.

The spelling of 164492624 in words is "one hundred sixty-four million, four hundred ninety-two thousand, six hundred twenty-four".