497569672 has 32 divisors (see below), whose sum is σ = 974721600. Its totient is φ = 237671104.

The previous prime is 497569661. The next prime is 497569687. The reversal of 497569672 is 276965794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239454 + ... + 241522.

It is an arithmetic number, because the mean of its divisors is an integer number (30460050).

Almost surely, 2^497569672 is an apocalyptic number.

It is an amenable number.

497569672 is a deficient number, since it is larger than the sum of its proper divisors (477151928).

497569672 is a wasteful number, since it uses less digits than its factorization.

497569672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3401 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 55.

The square root of 497569672 is about 22306.2697912493. The cubic root of 497569672 is about 792.4124683815.

It can be divided in two parts, 4975 and 69672, that added together give a palindrome (74647).

The spelling of 497569672 in words is "four hundred ninety-seven million, five hundred sixty-nine thousand, six hundred seventy-two".