63429064 has 16 divisors (see below), whose sum is σ = 119548620. Its totient is φ = 31549440.

The previous prime is 63429053. The next prime is 63429077. The reversal of 63429064 is 46092436.

It can be written as a sum of positive squares in 2 ways, for example, as 61496964 + 1932100 = 7842^2 + 1390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18997 + ... + 22084.

Almost surely, 2^63429064 is an apocalyptic number.

It is an amenable number.

63429064 is a deficient number, since it is larger than the sum of its proper divisors (56119556).

63429064 is a wasteful number, since it uses less digits than its factorization.

63429064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41280 (or 41276 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 63429064 is about 7964.2365610271. The cubic root of 63429064 is about 398.8069953874.

The spelling of 63429064 in words is "sixty-three million, four hundred twenty-nine thousand, sixty-four".