6890268 has 48 divisors (see below), whose sum is σ = 20047104. Its totient is φ = 1789440.

The previous prime is 6890263. The next prime is 6890269. The reversal of 6890268 is 8620986.

It is a super-2 number, since 2×6890268² = 94951586223648, which contains 22 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 not an unprimeable number, because it can be changed into a prime (6890263) 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, 2805 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (417648).

Almost surely, 2^6890268 is an apocalyptic number.

It is an amenable number.

6890268 is an abundant number, since it is smaller than the sum of its proper divisors (13156836).

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

6890268 is a wasteful number, since it uses less digits than its factorization.

6890268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7482 (or 7480 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 6890268 is about 2624.9319991192. The cubic root of 6890268 is about 190.2882789136.

The spelling of 6890268 in words is "six million, eight hundred ninety thousand, two hundred sixty-eight".