63425744 has 20 divisors (see below), whose sum is σ = 123129024. Its totient is φ = 31650528.

The previous prime is 63425741. The next prime is 63425753. The reversal of 63425744 is 44752436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63425741) 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, 5129 + ... + 12375.

Almost surely, 2^63425744 is an apocalyptic number.

It is an amenable number.

63425744 is a deficient number, since it is larger than the sum of its proper divisors (59703280).

63425744 is a wasteful number, since it uses less digits than its factorization.

63425744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802 (or 7796 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 63425744 is about 7964.0281265199. The cubic root of 63425744 is about 398.8000371559.

The spelling of 63425744 in words is "sixty-three million, four hundred twenty-five thousand, seven hundred forty-four".