63564234 has 32 divisors (see below), whose sum is σ = 136942080. Its totient is φ = 19604592.

The previous prime is 63564223. The next prime is 63564251. The reversal of 63564234 is 43246536.

It is a junction number, because it is equal to n+sod(n) for n = 63564195 and 63564204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1582 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (4279440).

Almost surely, 2^63564234 is an apocalyptic number.

63564234 is an abundant number, since it is smaller than the sum of its proper divisors (73377846).

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

63564234 is a wasteful number, since it uses less digits than its factorization.

63564234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034.

The product of its digits is 51840, while the sum is 33.

The square root of 63564234 is about 7972.7181061417. The cubic root of 63564234 is about 399.0900858769.

The spelling of 63564234 in words is "sixty-three million, five hundred sixty-four thousand, two hundred thirty-four".