6681862 has 12 divisors (see below), whose sum is σ = 11017188. Its totient is φ = 3037100.

The previous prime is 6681847. The next prime is 6681877. The reversal of 6681862 is 2681866.

It is an interprime number because it is at equal distance from previous prime (6681847) and next prime (6681877).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13564 + ... + 14047.

It is an arithmetic number, because the mean of its divisors is an integer number (918099).

Almost surely, 2^6681862 is an apocalyptic number.

6681862 is a deficient number, since it is larger than the sum of its proper divisors (4335326).

6681862 is a wasteful number, since it uses less digits than its factorization.

6681862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27635 (or 27624 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 6681862 is about 2584.9297862805. The cubic root of 6681862 is about 188.3500908332.

The spelling of 6681862 in words is "six million, six hundred eighty-one thousand, eight hundred sixty-two".