64733463 has 12 divisors (see below), whose sum is σ = 93587208. Its totient is φ = 43117200.

The previous prime is 64733453. The next prime is 64733483. The reversal of 64733463 is 36433746.

64733463 is a `hidden beast` number, since 647 + 3 + 3 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 64733463 - 2⁹ = 64732951 is a prime.

It is a super-3 number, since 3×64733463³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64733453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10581 + ... + 15537.

It is an arithmetic number, because the mean of its divisors is an integer number (7798934).

Almost surely, 2^64733463 is an apocalyptic number.

64733463 is a deficient number, since it is larger than the sum of its proper divisors (28853745).

64733463 is a wasteful number, since it uses less digits than its factorization.

64733463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414 (or 6411 counting only the distinct ones).

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

The square root of 64733463 is about 8045.7108449161. The cubic root of 64733463 is about 401.5222474745.

The spelling of 64733463 in words is "sixty-four million, seven hundred thirty-three thousand, four hundred sixty-three".