517006474 has 16 divisors (see below), whose sum is σ = 797267520. Its totient is φ = 251295840.

The previous prime is 517006471. The next prime is 517006507. The reversal of 517006474 is 474600715.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (517006471) 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, 12067 + ... + 34345.

It is an arithmetic number, because the mean of its divisors is an integer number (49829220).

Almost surely, 2^517006474 is an apocalyptic number.

517006474 is a deficient number, since it is larger than the sum of its proper divisors (280261046).

517006474 is a wasteful number, since it uses less digits than its factorization.

517006474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22605.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 517006474 is about 22737.7763644557. The cubic root of 517006474 is about 802.5990853414.

The spelling of 517006474 in words is "five hundred seventeen million, six thousand, four hundred seventy-four".