63265120 has 24 divisors (see below), whose sum is σ = 149464224. Its totient is φ = 25305984.

The previous prime is 63265061. The next prime is 63265129. The reversal of 63265120 is 2156236.

It is a super-2 number, since 2×63265120² = 8004950817228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63265129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197544 + ... + 197863.

It is an arithmetic number, because the mean of its divisors is an integer number (6227676).

Almost surely, 2^63265120 is an apocalyptic number.

It is an amenable number.

63265120 is an abundant number, since it is smaller than the sum of its proper divisors (86199104).

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

63265120 is a wasteful number, since it uses less digits than its factorization.

63265120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395422 (or 395414 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 63265120 is about 7953.9373897460. The cubic root of 63265120 is about 398.4631024276.

The spelling of 63265120 in words is "sixty-three million, two hundred sixty-five thousand, one hundred twenty".