63342166 has 4 divisors (see below), whose sum is σ = 95013252. Its totient is φ = 31671082.

The previous prime is 63342163. The next prime is 63342203. The reversal of 63342166 is 66124336.

63342166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63342163) by changing a digit.

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 as a sum of consecutive naturals, namely, 15835540 + ... + 15835543.

It is an arithmetic number, because the mean of its divisors is an integer number (23753313).

Almost surely, 2^63342166 is an apocalyptic number.

63342166 is a deficient number, since it is larger than the sum of its proper divisors (31671086).

63342166 is a wasteful number, since it uses less digits than its factorization.

63342166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31671085.

The product of its digits is 15552, while the sum is 31.

The square root of 63342166 is about 7958.7791777383. The cubic root of 63342166 is about 398.6247899114.

The spelling of 63342166 in words is "sixty-three million, three hundred forty-two thousand, one hundred sixty-six".