63061456 has 40 divisors (see below), whose sum is σ = 129242720. Its totient is φ = 29725056.

The previous prime is 63061447. The next prime is 63061463. The reversal of 63061456 is 65416036.

63061456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85666 + ... + 86398.

It is an arithmetic number, because the mean of its divisors is an integer number (3231068).

Almost surely, 2^63061456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63061456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64621360).

63061456 is an abundant number, since it is smaller than the sum of its proper divisors (66181264).

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

63061456 is a wasteful number, since it uses less digits than its factorization.

63061456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 63061456 is about 7941.1243536416. The cubic root of 63061456 is about 398.0350633654.

The spelling of 63061456 in words is "sixty-three million, sixty-one thousand, four hundred fifty-six".