496664573 has 4 divisors (see below), whose sum is σ = 496709148. Its totient is φ = 496620000.

The previous prime is 496664569. The next prime is 496664587. The reversal of 496664573 is 375466694.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 492262969 + 4401604 = 22187^2 + 2098^2 .

It is a cyclic number.

It is not a de Polignac number, because 496664573 - 2² = 496664569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496664533) 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, 10823 + ... + 33323.

It is an arithmetic number, because the mean of its divisors is an integer number (124177287).

Almost surely, 2^496664573 is an apocalyptic number.

It is an amenable number.

496664573 is a deficient number, since it is larger than the sum of its proper divisors (44575).

496664573 is a wasteful number, since it uses less digits than its factorization.

496664573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44574.

The product of its digits is 3265920, while the sum is 50.

The square root of 496664573 is about 22285.9725612323. The cubic root of 496664573 is about 791.9317001648.

The spelling of 496664573 in words is "four hundred ninety-six million, six hundred sixty-four thousand, five hundred seventy-three".