6679900873 has 4 divisors (see below), whose sum is σ = 6714874368. Its totient is φ = 6644927380.

The previous prime is 6679900867. The next prime is 6679900949. The reversal of 6679900873 is 3780099766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6679900873 - 2⁵ = 6679900841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6679900573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17486461 + ... + 17486842.

It is an arithmetic number, because the mean of its divisors is an integer number (1678718592).

Almost surely, 2^6679900873 is an apocalyptic number.

It is an amenable number.

6679900873 is a deficient number, since it is larger than the sum of its proper divisors (34973495).

6679900873 is a wasteful number, since it uses less digits than its factorization.

6679900873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34973494.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 6679900873 is about 81730.6605442535. The cubic root of 6679900873 is about 1883.3166210819.

The spelling of 6679900873 in words is "six billion, six hundred seventy-nine million, nine hundred thousand, eight hundred seventy-three".