164612464 has 10 divisors (see below), whose sum is σ = 318936680. Its totient is φ = 82306224.

The previous prime is 164612453. The next prime is 164612467. The reversal of 164612464 is 464216461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164612467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5144124 + ... + 5144155.

It is an arithmetic number, because the mean of its divisors is an integer number (31893668).

Almost surely, 2^164612464 is an apocalyptic number.

It is an amenable number.

164612464 is a deficient number, since it is larger than the sum of its proper divisors (154324216).

164612464 is a wasteful number, since it uses less digits than its factorization.

164612464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10288287 (or 10288281 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 164612464 is about 12830.1388924672. The cubic root of 164612464 is about 548.0509125625.

The spelling of 164612464 in words is "one hundred sixty-four million, six hundred twelve thousand, four hundred sixty-four".