6942688347 has 16 divisors (see below), whose sum is σ = 10583101440. Its totient is φ = 3965837952.

The previous prime is 6942688321. The next prime is 6942688397. The reversal of 6942688347 is 7438862496.

It is not a de Polignac number, because 6942688347 - 2⁸ = 6942688091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6942688397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3043 + ... + 117875.

It is an arithmetic number, because the mean of its divisors is an integer number (661443840).

Almost surely, 2^6942688347 is an apocalyptic number.

6942688347 is a deficient number, since it is larger than the sum of its proper divisors (3640413093).

6942688347 is a wasteful number, since it uses less digits than its factorization.

6942688347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117722.

The product of its digits is 13934592, while the sum is 57.

The square root of 6942688347 is about 83322.7960824647. The cubic root of 6942688347 is about 1907.6962389840.

The spelling of 6942688347 in words is "six billion, nine hundred forty-two million, six hundred eighty-eight thousand, three hundred forty-seven".