6840696 has 32 divisors (see below), whose sum is σ = 17395200. Its totient is φ = 2241120.

The previous prime is 6840661. The next prime is 6840721. The reversal of 6840696 is 6960486.

It is a super-3 number, since 3×6840696³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000 + ... + 3831.

It is an arithmetic number, because the mean of its divisors is an integer number (543600).

Almost surely, 2^6840696 is an apocalyptic number.

It is an amenable number.

6840696 is an abundant number, since it is smaller than the sum of its proper divisors (10554504).

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

6840696 is a wasteful number, since it uses less digits than its factorization.

6840696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 6840696 is about 2615.4724238653. The cubic root of 6840696 is about 189.8308374306.

The spelling of 6840696 in words is "six million, eight hundred forty thousand, six hundred ninety-six".