63225696 has 24 divisors (see below), whose sum is σ = 165967704. Its totient is φ = 21075200.

The previous prime is 63225691. The next prime is 63225733. The reversal of 63225696 is 69652236.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63225691) 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, 329205 + ... + 329396.

It is an arithmetic number, because the mean of its divisors is an integer number (6915321).

Almost surely, 2^63225696 is an apocalyptic number.

It is an amenable number.

63225696 is an abundant number, since it is smaller than the sum of its proper divisors (102742008).

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

63225696 is a wasteful number, since it uses less digits than its factorization.

63225696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658614 (or 658606 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 63225696 is about 7951.4587340940. The cubic root of 63225696 is about 398.3803170870.

The spelling of 63225696 in words is "sixty-three million, two hundred twenty-five thousand, six hundred ninety-six".