6826040 has 32 divisors (see below), whose sum is σ = 16541280. Its totient is φ = 2520192.

The previous prime is 6826007. The next prime is 6826051. The reversal of 6826040 is 406286.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 6044 + ... + 7083.

It is an arithmetic number, because the mean of its divisors is an integer number (516915).

Almost surely, 2^6826040 is an apocalyptic number.

It is an amenable number.

6826040 is an abundant number, since it is smaller than the sum of its proper divisors (9715240).

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

6826040 is a wasteful number, since it uses less digits than its factorization.

6826040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13151 (or 13147 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6826040 is about 2612.6691332811. The cubic root of 6826040 is about 189.6951714096.

The spelling of 6826040 in words is "six million, eight hundred twenty-six thousand, forty".