63264322576 has 135 divisors (see below), whose sum is σ = 154622499453. Its totient is φ = 24991424640.

The previous prime is 63264322573. The next prime is 63264322579. The reversal of 63264322576 is 67522346236.

The square root of 63264322576 is 251524.

It is a perfect power (a square), and thus also a powerful number.

63264322576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63264322573) and next prime (63264322579).

It can be written as a sum of positive squares in only one way, i.e., 9358627600 + 53905694976 = 96740^2 + 232176^2 .

It is a super-2 number, since 2×63264322576² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63264322573) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 91554391 + ... + 91555081.

Almost surely, 2^63264322576 is an apocalyptic number.

63264322576 is the 251524-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63264322576

63264322576 is an abundant number, since it is smaller than the sum of its proper divisors (91358176877).

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

63264322576 is an equidigital number, since it uses as much as digits as its factorization.

63264322576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 713 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 46.

The spelling of 63264322576 in words is "sixty-three billion, two hundred sixty-four million, three hundred twenty-two thousand, five hundred seventy-six".