63260960 has 72 divisors (see below), whose sum is σ = 173876220. Its totient is φ = 21686784.

The previous prime is 63260947. The next prime is 63260963. The reversal of 63260960 is 6906236.

It can be written as a sum of positive squares in 2 ways, for example, as 51782416 + 11478544 = 7196^2 + 3388^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (63260963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3806 + ... + 11874.

Almost surely, 2^63260960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63260960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86938110).

63260960 is an abundant number, since it is smaller than the sum of its proper divisors (110615260).

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

63260960 is a wasteful number, since it uses less digits than its factorization.

63260960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098 (or 8083 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 63260960 is about 7953.6758797426. The cubic root of 63260960 is about 398.4543685848.

The spelling of 63260960 in words is "sixty-three million, two hundred sixty thousand, nine hundred sixty".