63349722 has 32 divisors (see below), whose sum is σ = 141039360. Its totient is φ = 21077280.

The previous prime is 63349703. The next prime is 63349723. The reversal of 63349722 is 22794336.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63349723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50847 + ... + 52077.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^63349722 is an apocalyptic number.

63349722 is an abundant number, since it is smaller than the sum of its proper divisors (77689638).

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

63349722 is a wasteful number, since it uses less digits than its factorization.

63349722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2189 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 63349722 is about 7959.2538595022. The cubic root of 63349722 is about 398.6406397491.

The spelling of 63349722 in words is "sixty-three million, three hundred forty-nine thousand, seven hundred twenty-two".