264173020 has 12 divisors (see below), whose sum is σ = 554763384. Its totient is φ = 105669200.

The previous prime is 264173011. The next prime is 264173051. The reversal of 264173020 is 20371462.

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, 6604306 + ... + 6604345.

It is an arithmetic number, because the mean of its divisors is an integer number (46230282).

Almost surely, 2^264173020 is an apocalyptic number.

264173020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264173020 is an abundant number, since it is smaller than the sum of its proper divisors (290590364).

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

264173020 is a wasteful number, since it uses less digits than its factorization.

264173020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13208660 (or 13208658 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 264173020 is about 16253.4002596380. The cubic root of 264173020 is about 641.6469787254.

The spelling of 264173020 in words is "two hundred sixty-four million, one hundred seventy-three thousand, twenty".