63224566 has 8 divisors (see below), whose sum is σ = 94946904. Its totient is φ = 31575600.

The previous prime is 63224563. The next prime is 63224573. The reversal of 63224566 is 66542236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63224563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16135 + ... + 19666.

It is an arithmetic number, because the mean of its divisors is an integer number (11868363).

Almost surely, 2^63224566 is an apocalyptic number.

63224566 is a deficient number, since it is larger than the sum of its proper divisors (31722338).

63224566 is a wasteful number, since it uses less digits than its factorization.

63224566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36686.

The product of its digits is 51840, while the sum is 34.

The square root of 63224566 is about 7951.3876776321. The cubic root of 63224566 is about 398.3779437247.

The spelling of 63224566 in words is "sixty-three million, two hundred twenty-four thousand, five hundred sixty-six".