63441264 has 20 divisors (see below), whose sum is σ = 163890056. Its totient is φ = 21147072.

The previous prime is 63441233. The next prime is 63441277. The reversal of 63441264 is 46214436.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

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, 660799 + ... + 660894.

Almost surely, 2^63441264 is an apocalyptic number.

It is an amenable number.

63441264 is an abundant number, since it is smaller than the sum of its proper divisors (100448792).

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

63441264 is a wasteful number, since it uses less digits than its factorization.

63441264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321704 (or 1321698 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 63441264 is about 7965.0024482105. The cubic root of 63441264 is about 398.8325627069.

The spelling of 63441264 in words is "sixty-three million, four hundred forty-one thousand, two hundred sixty-four".