6868392 has 32 divisors (see below), whose sum is σ = 17539200. Its totient is φ = 2240384.

The previous prime is 6868387. The next prime is 6868403. The reversal of 6868392 is 2938686.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1917 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (548100).

Almost surely, 2^6868392 is an apocalyptic number.

It is an amenable number.

6868392 is an abundant number, since it is smaller than the sum of its proper divisors (10670808).

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

6868392 is a wasteful number, since it uses less digits than its factorization.

6868392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145 (or 6141 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 6868392 is about 2620.7617213322. The cubic root of 6868392 is about 190.0866825157.

It can be divided in two parts, 6868 and 392, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6868392 in words is "six million, eight hundred sixty-eight thousand, three hundred ninety-two".