63246216 has 96 divisors (see below), whose sum is σ = 180028800. Its totient is φ = 18480000.

The previous prime is 63246173. The next prime is 63246221. The reversal of 63246216 is 61264236.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83841 + ... + 84591.

It is an arithmetic number, because the mean of its divisors is an integer number (1875300).

Almost surely, 2^63246216 is an apocalyptic number.

63246216 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63246216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90014400).

63246216 is an abundant number, since it is smaller than the sum of its proper divisors (116782584).

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

63246216 is a wasteful number, since it uses less digits than its factorization.

63246216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 796 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 63246216 is about 7952.7489586935. The cubic root of 63246216 is about 398.4234107467.

The spelling of 63246216 in words is "sixty-three million, two hundred forty-six thousand, two hundred sixteen".