497696560 has 40 divisors (see below), whose sum is σ = 1176125616. Its totient is φ = 195813120.

The previous prime is 497696533. The next prime is 497696561. The reversal of 497696560 is 65696794.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 497696498 and 497696507.

It is not an unprimeable number, because it can be changed into a prime (497696561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46114 + ... + 55873.

Almost surely, 2^497696560 is an apocalyptic number.

497696560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497696560 is an abundant number, since it is smaller than the sum of its proper divisors (678429056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497696560 is a wasteful number, since it uses less digits than its factorization.

497696560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102061 (or 102055 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 497696560 is about 22309.1138326918. The cubic root of 497696560 is about 792.4798218217.

The spelling of 497696560 in words is "four hundred ninety-seven million, six hundred ninety-six thousand, five hundred sixty".