6680887474 has 32 divisors (see below), whose sum is σ = 10402753536. Its totient is φ = 3216084480.

The previous prime is 6680887453. The next prime is 6680887481. The reversal of 6680887474 is 4747880866.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452919 + ... + 1457509.

It is an arithmetic number, because the mean of its divisors is an integer number (325086048).

Almost surely, 2^6680887474 is an apocalyptic number.

6680887474 is a deficient number, since it is larger than the sum of its proper divisors (3721866062).

6680887474 is a wasteful number, since it uses less digits than its factorization.

6680887474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890.

The product of its (nonzero) digits is 14450688, while the sum is 58.

The square root of 6680887474 is about 81736.6960061391. The cubic root of 6680887474 is about 1883.4093365591.

The spelling of 6680887474 in words is "six billion, six hundred eighty million, eight hundred eighty-seven thousand, four hundred seventy-four".