63464733 has 12 divisors (see below), whose sum is σ = 91744380. Its totient is φ = 42276096.

The previous prime is 63464701. The next prime is 63464749. The reversal of 63464733 is 33746436.

63464733 is a `hidden beast` number, since 6 + 3 + 4 + 647 + 3 + 3 = 666.

63464733 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 2 ways, for example, as 32695524 + 30769209 = 5718^2 + 5547^2 .

It is not a de Polignac number, because 63464733 - 2⁵ = 63464701 is a prime.

It is a super-2 number, since 2×63464733² = 8055544669522578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63464783) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15135 + ... + 18867.

It is an arithmetic number, because the mean of its divisors is an integer number (7645365).

Almost surely, 2^63464733 is an apocalyptic number.

It is an amenable number.

63464733 is a deficient number, since it is larger than the sum of its proper divisors (28279647).

63464733 is a wasteful number, since it uses less digits than its factorization.

63464733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5625 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 63464733 is about 7966.4755695351. The cubic root of 63464733 is about 398.8817370499.

The spelling of 63464733 in words is "sixty-three million, four hundred sixty-four thousand, seven hundred thirty-three".