496689633 has 36 divisors (see below), whose sum is σ = 801626644. Its totient is φ = 296049600.

The previous prime is 496689601. The next prime is 496689647. The reversal of 496689633 is 336986694.

It is a happy number.

496689633 is a `hidden beast` number, since 496 + 68 + 96 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241584849 + 255104784 = 15543^2 + 15972^2 .

It is not a de Polignac number, because 496689633 - 2⁵ = 496689601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 496689633.

It is not an unprimeable number, because it can be changed into a prime (496689133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62691 + ... + 70167.

Almost surely, 2^496689633 is an apocalyptic number.

It is an amenable number.

496689633 is a deficient number, since it is larger than the sum of its proper divisors (304937011).

496689633 is a wasteful number, since it uses less digits than its factorization.

496689633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566 (or 7552 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 496689633 is about 22286.5347912142. The cubic root of 496689633 is about 791.9450193315.

The spelling of 496689633 in words is "four hundred ninety-six million, six hundred eighty-nine thousand, six hundred thirty-three".