172964576 has 48 divisors (see below), whose sum is σ = 350414064. Its totient is φ = 83994624.

The previous prime is 172964573. The next prime is 172964633. The reversal of 172964576 is 675469271.

172964576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 172964576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172964573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463526 + ... + 463898.

It is an arithmetic number, because the mean of its divisors is an integer number (7300293).

Almost surely, 2^172964576 is an apocalyptic number.

172964576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172964576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175207032).

172964576 is an abundant number, since it is smaller than the sum of its proper divisors (177449488).

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

172964576 is a wasteful number, since it uses less digits than its factorization.

172964576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 755 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 172964576 is about 13151.5997506007. The cubic root of 172964576 is about 557.1674312695.

The spelling of 172964576 in words is "one hundred seventy-two million, nine hundred sixty-four thousand, five hundred seventy-six".