63063066 has 16 divisors (see below), whose sum is σ = 137592288. Its totient is φ = 19110000.

The previous prime is 63063037. The next prime is 63063067. The reversal of 63063066 is 66036036.

It is not an unprimeable number, because it can be changed into a prime (63063067) 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, 477685 + ... + 477816.

It is an arithmetic number, because the mean of its divisors is an integer number (8599518).

Almost surely, 2^63063066 is an apocalyptic number.

63063066 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

63063066 is an abundant number, since it is smaller than the sum of its proper divisors (74529222).

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

63063066 is a wasteful number, since it uses less digits than its factorization.

63063066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955517.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 63063066 is about 7941.2257240303. The cubic root of 63063066 is about 398.0384507013.

The spelling of 63063066 in words is "sixty-three million, sixty-three thousand, sixty-six".