6988268 has 48 divisors (see below), whose sum is σ = 14751744. Its totient is φ = 2833920.

The previous prime is 6988253. The next prime is 6988271. The reversal of 6988268 is 8628896.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71996 + ... + 72092.

It is an arithmetic number, because the mean of its divisors is an integer number (307328).

Almost surely, 2^6988268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6988268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7375872).

6988268 is an abundant number, since it is smaller than the sum of its proper divisors (7763476).

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

6988268 is a wasteful number, since it uses less digits than its factorization.

6988268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 220 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 6988268 is about 2643.5332417051. The cubic root of 6988268 is about 191.1861894286.

The spelling of 6988268 in words is "six million, nine hundred eighty-eight thousand, two hundred sixty-eight".