63107072 has 104 divisors (see below), whose sum is σ = 150976512. Its totient is φ = 25804800.

The previous prime is 63107071. The next prime is 63107137. The reversal of 63107072 is 27070136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63107071) 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, 888797 + ... + 888867.

Almost surely, 2^63107072 is an apocalyptic number.

63107072 is a gapful number since it is divisible by the number (62) 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 63107072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75488256).

63107072 is an abundant number, since it is smaller than the sum of its proper divisors (87869440).

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

63107072 is an equidigital number, since it uses as much as digits as its factorization.

63107072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 63107072 is about 7943.9959718016. The cubic root of 63107072 is about 398.1310141644.

The spelling of 63107072 in words is "sixty-three million, one hundred seven thousand, seventy-two".