63522964 has 12 divisors (see below), whose sum is σ = 115998624. Its totient is φ = 30380504.

The previous prime is 63522923. The next prime is 63522967. The reversal of 63522964 is 46922536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63522967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345142 + ... + 345325.

It is an arithmetic number, because the mean of its divisors is an integer number (9666552).

Almost surely, 2^63522964 is an apocalyptic number.

It is an amenable number.

63522964 is a deficient number, since it is larger than the sum of its proper divisors (52475660).

63522964 is a wasteful number, since it uses less digits than its factorization.

63522964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690494 (or 690492 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 63522964 is about 7970.1294845191. The cubic root of 63522964 is about 399.0036955037.

It can be divided in two parts, 6352 and 2964, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 63522964 in words is "sixty-three million, five hundred twenty-two thousand, nine hundred sixty-four".