63392992 has 48 divisors (see below), whose sum is σ = 135877392. Its totient is φ = 28938240.

The previous prime is 63392941. The next prime is 63392999. The reversal of 63392992 is 29929336.

63392992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×63392992³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63392999) by changing a digit.

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, 39567 + ... + 41137.

It is an arithmetic number, because the mean of its divisors is an integer number (2830779).

Almost surely, 2^63392992 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 63392992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67938696).

63392992 is an abundant number, since it is smaller than the sum of its proper divisors (72484400).

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

63392992 is a wasteful number, since it uses less digits than its factorization.

63392992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1683 counting only the distinct ones).

The product of its digits is 157464, while the sum is 43.

The square root of 63392992 is about 7961.9716151215. The cubic root of 63392992 is about 398.7313807667.

The spelling of 63392992 in words is "sixty-three million, three hundred ninety-two thousand, nine hundred ninety-two".