6869639274 has 8 divisors (see below), whose sum is σ = 13739278560. Its totient is φ = 2289879756.

The previous prime is 6869639237. The next prime is 6869639311. The reversal of 6869639274 is 4729369686.

It is an interprime number because it is at equal distance from previous prime (6869639237) and next prime (6869639311).

It is a sphenic number, since it is the product of 3 distinct primes.

6869639274 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572469934 + ... + 572469945.

It is an arithmetic number, because the mean of its divisors is an integer number (1717409820).

Almost surely, 2^6869639274 is an apocalyptic number.

6869639274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869639274 is a wasteful number, since it uses less digits than its factorization.

6869639274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144939884.

The product of its digits is 23514624, while the sum is 60.

The square root of 6869639274 is about 82883.2870607820. The cubic root of 6869639274 is about 1900.9818816004.

The spelling of 6869639274 in words is "six billion, eight hundred sixty-nine million, six hundred thirty-nine thousand, two hundred seventy-four".