63452616 has 32 divisors (see below), whose sum is σ = 159691200. Its totient is φ = 21009600.

The previous prime is 63452611. The next prime is 63452617. The reversal of 63452616 is 61625436.

It is not an unprimeable number, because it can be changed into a prime (63452611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5131 + ... + 12378.

It is an arithmetic number, because the mean of its divisors is an integer number (4990350).

Almost surely, 2^63452616 is an apocalyptic number.

It is an amenable number.

63452616 is an abundant number, since it is smaller than the sum of its proper divisors (96238584).

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

63452616 is a wasteful number, since it uses less digits than its factorization.

63452616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669 (or 17665 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 63452616 is about 7965.7150338184. The cubic root of 63452616 is about 398.8563499443.

The spelling of 63452616 in words is "sixty-three million, four hundred fifty-two thousand, six hundred sixteen".