63422572 has 12 divisors (see below), whose sum is σ = 113696856. Its totient is φ = 30937760.

The previous prime is 63422537. The next prime is 63422573. The reversal of 63422572 is 27522436.

63422572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63422573) 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 in 3 ways as a sum of consecutive naturals, for example, 193198 + ... + 193525.

It is an arithmetic number, because the mean of its divisors is an integer number (9474738).

Almost surely, 2^63422572 is an apocalyptic number.

It is an amenable number.

63422572 is a deficient number, since it is larger than the sum of its proper divisors (50274284).

63422572 is a wasteful number, since it uses less digits than its factorization.

63422572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386768 (or 386766 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 63422572 is about 7963.8289785756. The cubic root of 63422572 is about 398.7933888839.

The spelling of 63422572 in words is "sixty-three million, four hundred twenty-two thousand, five hundred seventy-two".