63466436 has 18 divisors (see below), whose sum is σ = 122082030. Its totient is φ = 28848160.

The previous prime is 63466397. The next prime is 63466463.

63466436 is nontrivially palindromic in base 10.

63466436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59969536 + 3496900 = 7744^2 + 1870^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63466436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65081 + ... + 66048.

It is an arithmetic number, because the mean of its divisors is an integer number (6782335).

Almost surely, 2^63466436 is an apocalyptic number.

It is an amenable number.

63466436 is a deficient number, since it is larger than the sum of its proper divisors (58615594).

63466436 is a wasteful number, since it uses less digits than its factorization.

63466436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131155 (or 131142 counting only the distinct ones).

The product of its digits is 186624, while the sum is 38.

The square root of 63466436 is about 7966.5824542272. The cubic root of 63466436 is about 398.8853048557.

The spelling of 63466436 in words is "sixty-three million, four hundred sixty-six thousand, four hundred thirty-six".