63662346 has 48 divisors (see below), whose sum is σ = 153698688. Its totient is φ = 18878400.

The previous prime is 63662327. The next prime is 63662353. The reversal of 63662346 is 64326636.

63662346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63662346.

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 23 ways as a sum of consecutive naturals, for example, 5886 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (3202056).

Almost surely, 2^63662346 is an apocalyptic number.

63662346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 63662346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76849344).

63662346 is an abundant number, since it is smaller than the sum of its proper divisors (90036342).

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

63662346 is a wasteful number, since it uses less digits than its factorization.

63662346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907 (or 6904 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 63662346 is about 7978.8687168044. The cubic root of 63662346 is about 399.2953134378.

The spelling of 63662346 in words is "sixty-three million, six hundred sixty-two thousand, three hundred forty-six".