63313166 has 8 divisors (see below), whose sum is σ = 108536880. Its totient is φ = 27134208.

The previous prime is 63313153. The next prime is 63313169. The reversal of 63313166 is 66131336.

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 (63313169) 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, 2261171 + ... + 2261198.

It is an arithmetic number, because the mean of its divisors is an integer number (13567110).

Almost surely, 2^63313166 is an apocalyptic number.

63313166 is a deficient number, since it is larger than the sum of its proper divisors (45223714).

63313166 is a wasteful number, since it uses less digits than its factorization.

63313166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522378.

The product of its digits is 5832, while the sum is 29.

The square root of 63313166 is about 7956.9570816990. The cubic root of 63313166 is about 398.5639463781.

It can be divided in two parts, 6331 and 3166, that multiplied together give a triangular number (20043946 = T₆₃₃₁).

The spelling of 63313166 in words is "sixty-three million, three hundred thirteen thousand, one hundred sixty-six".