6694234117 has 4 divisors (see below), whose sum is σ = 6705410400. Its totient is φ = 6683057836.

The previous prime is 6694234097. The next prime is 6694234153. The reversal of 6694234117 is 7114324966.

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 a de Polignac number, because none of the positive numbers 2^k-6694234117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6694234817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5587243 + ... + 5588440.

It is an arithmetic number, because the mean of its divisors is an integer number (1676352600).

Almost surely, 2^6694234117 is an apocalyptic number.

It is an amenable number.

6694234117 is a deficient number, since it is larger than the sum of its proper divisors (11176283).

6694234117 is a wasteful number, since it uses less digits than its factorization.

6694234117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176282.

The product of its digits is 217728, while the sum is 43.

The square root of 6694234117 is about 81818.2994017842. The cubic root of 6694234117 is about 1884.6626865838.

The spelling of 6694234117 in words is "six billion, six hundred ninety-four million, two hundred thirty-four thousand, one hundred seventeen".