63249116 has 24 divisors (see below), whose sum is σ = 130861920. Its totient is φ = 26171712.

The previous prime is 63249089. The next prime is 63249161. The reversal of 63249116 is 61194236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38135 + ... + 39758.

It is an arithmetic number, because the mean of its divisors is an integer number (5452580).

Almost surely, 2^63249116 is an apocalyptic number.

It is an amenable number.

63249116 is an abundant number, since it is smaller than the sum of its proper divisors (67612804).

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

63249116 is a wasteful number, since it uses less digits than its factorization.

63249116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77933 (or 77931 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 63249116 is about 7952.9312834954. The cubic root of 63249116 is about 398.4295002295.

The spelling of 63249116 in words is "sixty-three million, two hundred forty-nine thousand, one hundred sixteen".