164460624 has 40 divisors (see below), whose sum is σ = 439510560. Its totient is φ = 52929408.

The previous prime is 164460619. The next prime is 164460629. The reversal of 164460624 is 426064461.

It is an interprime number because it is at equal distance from previous prime (164460619) and next prime (164460629).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164460629) 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, 57682 + ... + 60465.

It is an arithmetic number, because the mean of its divisors is an integer number (10987764).

Almost surely, 2^164460624 is an apocalyptic number.

It is an amenable number.

164460624 is an abundant number, since it is smaller than the sum of its proper divisors (275049936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164460624 is a wasteful number, since it uses less digits than its factorization.

164460624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118187 (or 118181 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 164460624 is about 12824.2202102116. The cubic root of 164460624 is about 547.8823517134.

The spelling of 164460624 in words is "one hundred sixty-four million, four hundred sixty thousand, six hundred twenty-four".