63146922 has 16 divisors (see below), whose sum is σ = 126743520. Its totient is φ = 20974032.

The previous prime is 63146921. The next prime is 63146939. The reversal of 63146922 is 22964136.

It is not an unprimeable number, because it can be changed into a prime (63146921) 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, 16897 + ... + 20292.

It is an arithmetic number, because the mean of its divisors is an integer number (7921470).

Almost surely, 2^63146922 is an apocalyptic number.

63146922 is an abundant number, since it is smaller than the sum of its proper divisors (63596598).

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

63146922 is a wasteful number, since it uses less digits than its factorization.

63146922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37477.

The product of its digits is 15552, while the sum is 33.

The square root of 63146922 is about 7946.5037595159. The cubic root of 63146922 is about 398.2147986599.

The spelling of 63146922 in words is "sixty-three million, one hundred forty-six thousand, nine hundred twenty-two".