517668002 has 16 divisors (see below), whose sum is σ = 784235520. Its totient is φ = 256264848.

The previous prime is 517667993. The next prime is 517668007. The reversal of 517668002 is 200866715.

It is not an unprimeable number, because it can be changed into a prime (517668007) 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, 139649 + ... + 143307.

It is an arithmetic number, because the mean of its divisors is an integer number (49014720).

Almost surely, 2^517668002 is an apocalyptic number.

517668002 is a deficient number, since it is larger than the sum of its proper divisors (266567518).

517668002 is a wasteful number, since it uses less digits than its factorization.

517668002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 517668002 is about 22752.3186071222. The cubic root of 517668002 is about 802.9412573788.

The spelling of 517668002 in words is "five hundred seventeen million, six hundred sixty-eight thousand, two".