63109064 has 16 divisors (see below), whose sum is σ = 118413900. Its totient is φ = 31532032.

The previous prime is 63109063. The next prime is 63109093. The reversal of 63109064 is 46090136.

It can be written as a sum of positive squares in 2 ways, for example, as 58400164 + 4708900 = 7642^2 + 2170^2 .

It is not an unprimeable number, because it can be changed into a prime (63109063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19772 + ... + 22740.

Almost surely, 2^63109064 is an apocalyptic number.

It is an amenable number.

63109064 is a deficient number, since it is larger than the sum of its proper divisors (55304836).

63109064 is a wasteful number, since it uses less digits than its factorization.

63109064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632 (or 5628 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 63109064 is about 7944.1213485193. The cubic root of 63109064 is about 398.1352031753.

The spelling of 63109064 in words is "sixty-three million, one hundred nine thousand, sixty-four".