63344226 has 24 divisors (see below), whose sum is σ = 139254192. Its totient is φ = 19195000.

The previous prime is 63344219. The next prime is 63344263. The reversal of 63344226 is 62244336.

It is a happy number.

63344226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 63344193 and 63344202.

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 11 ways as a sum of consecutive naturals, for example, 42900 + ... + 44351.

It is an arithmetic number, because the mean of its divisors is an integer number (5802258).

Almost surely, 2^63344226 is an apocalyptic number.

63344226 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

63344226 is an abundant number, since it is smaller than the sum of its proper divisors (75909966).

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

63344226 is a wasteful number, since it uses less digits than its factorization.

63344226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87278 (or 87267 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 63344226 is about 7958.9085935196. The cubic root of 63344226 is about 398.6291111938.

The spelling of 63344226 in words is "sixty-three million, three hundred forty-four thousand, two hundred twenty-six".