63492222 has 16 divisors (see below), whose sum is σ = 130416912. Its totient is φ = 20592000.

The previous prime is 63492217. The next prime is 63492227. The reversal of 63492222 is 22229436.

It is an interprime number because it is at equal distance from previous prime (63492217) and next prime (63492227).

It is a self number, because there is not a number n which added to its sum of digits gives 63492222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63492227) 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, 142779 + ... + 143222.

It is an arithmetic number, because the mean of its divisors is an integer number (8151057).

Almost surely, 2^63492222 is an apocalyptic number.

63492222 is an abundant number, since it is smaller than the sum of its proper divisors (66924690).

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

63492222 is a wasteful number, since it uses less digits than its factorization.

63492222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286043.

The product of its digits is 10368, while the sum is 30.

The square root of 63492222 is about 7968.2006751838. The cubic root of 63492222 is about 398.9393190425.

The spelling of 63492222 in words is "sixty-three million, four hundred ninety-two thousand, two hundred twenty-two".