63329166 has 96 divisors (see below), whose sum is σ = 154103040. Its totient is φ = 18703872.

The previous prime is 63329129. The next prime is 63329183. The reversal of 63329166 is 66192336.

63329166 is a `hidden beast` number, since 633 + 2 + 9 + 16 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 63329166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 652830 + ... + 652926.

It is an arithmetic number, because the mean of its divisors is an integer number (1605240).

Almost surely, 2^63329166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63329166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77051520).

63329166 is an abundant number, since it is smaller than the sum of its proper divisors (90773874).

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

63329166 is a wasteful number, since it uses less digits than its factorization.

63329166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 227 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 63329166 is about 7957.9624276570. The cubic root of 63329166 is about 398.5975175210.

The spelling of 63329166 in words is "sixty-three million, three hundred twenty-nine thousand, one hundred sixty-six".