496664969 has 2 divisors, whose sum is σ = 496664970. Its totient is φ = 496664968.

The previous prime is 496664963. The next prime is 496664977. The reversal of 496664969 is 969466694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249798025 + 246866944 = 15805^2 + 15712^2 .

It is a cyclic number.

It is not a de Polignac number, because 496664969 - 2⁴ = 496664953 is a prime.

It is a super-2 number, since 2×496664969² = 493352182863541922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (496664963) 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 as a sum of consecutive naturals, namely, 248332484 + 248332485.

It is an arithmetic number, because the mean of its divisors is an integer number (248332485).

Almost surely, 2^496664969 is an apocalyptic number.

It is an amenable number.

496664969 is a deficient number, since it is larger than the sum of its proper divisors (1).

496664969 is an equidigital number, since it uses as much as digits as its factorization.

496664969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 59.

The square root of 496664969 is about 22285.9814457430. The cubic root of 496664969 is about 791.9319106388.

The spelling of 496664969 in words is "four hundred ninety-six million, six hundred sixty-four thousand, nine hundred sixty-nine".