6896927938 has 8 divisors (see below), whose sum is σ = 10368959040. Its totient is φ = 3440608260.

The previous prime is 6896927861. The next prime is 6896927951. The reversal of 6896927938 is 8397296986.

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

It is a super-2 number, since 2×6896927938² = 95135229963929863688, which contains 22 as substring.

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, 3926758 + ... + 3928513.

It is an arithmetic number, because the mean of its divisors is an integer number (1296119880).

Almost surely, 2^6896927938 is an apocalyptic number.

6896927938 is a deficient number, since it is larger than the sum of its proper divisors (3472031102).

6896927938 is a wasteful number, since it uses less digits than its factorization.

6896927938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855712.

The product of its digits is 70543872, while the sum is 67.

The square root of 6896927938 is about 83047.7449302508. The cubic root of 6896927938 is about 1903.4956825893.

The spelling of 6896927938 in words is "six billion, eight hundred ninety-six million, nine hundred twenty-seven thousand, nine hundred thirty-eight".