499968683 has 4 divisors (see below), whose sum is σ = 503565720. Its totient is φ = 496371648.

The previous prime is 499968653. The next prime is 499968737. The reversal of 499968683 is 386869994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499968683 - 2¹² = 499964587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499968653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798310 + ... + 1798587.

It is an arithmetic number, because the mean of its divisors is an integer number (125891430).

Almost surely, 2^499968683 is an apocalyptic number.

499968683 is a deficient number, since it is larger than the sum of its proper divisors (3597037).

499968683 is a wasteful number, since it uses less digits than its factorization.

499968683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597036.

The product of its digits is 20155392, while the sum is 62.

The square root of 499968683 is about 22359.9794946239. The cubic root of 499968683 is about 793.6839547585.

The spelling of 499968683 in words is "four hundred ninety-nine million, nine hundred sixty-eight thousand, six hundred eighty-three".