6874707993 has 32 divisors (see below), whose sum is σ = 9353195520. Its totient is φ = 4491002880.

The previous prime is 6874707989. The next prime is 6874708007. The reversal of 6874707993 is 3997074786.

It is not a de Polignac number, because 6874707993 - 2² = 6874707989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6874707493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16808373 + ... + 16808781.

It is an arithmetic number, because the mean of its divisors is an integer number (292287360).

Almost surely, 2^6874707993 is an apocalyptic number.

It is an amenable number.

6874707993 is a deficient number, since it is larger than the sum of its proper divisors (2478487527).

6874707993 is a wasteful number, since it uses less digits than its factorization.

6874707993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 16003008, while the sum is 60.

The square root of 6874707993 is about 82913.8588717230. The cubic root of 6874707993 is about 1901.4493090604.

The spelling of 6874707993 in words is "six billion, eight hundred seventy-four million, seven hundred seven thousand, nine hundred ninety-three".