63941472 has 216 divisors, whose sum is σ = 221837616. Its totient is φ = 17385984.

The previous prime is 63941447. The next prime is 63941531. The reversal of 63941472 is 27414936.

63941472 is a `hidden beast` number, since 639 + 4 + 14 + 7 + 2 = 666.

It is a super-5 number, since 5×63941472⁵ (a number of 40 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 324478 + ... + 324674.

It is an arithmetic number, because the mean of its divisors is an integer number (1027026).

Almost surely, 2^63941472 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 63941472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110918808).

63941472 is an abundant number, since it is smaller than the sum of its proper divisors (157896144).

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

63941472 is a wasteful number, since it uses less digits than its factorization.

63941472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 232 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 63941472 is about 7996.3411633071. The cubic root of 63941472 is about 399.8780294784.

The spelling of 63941472 in words is "sixty-three million, nine hundred forty-one thousand, four hundred seventy-two".