6900838 has 16 divisors (see below), whose sum is σ = 12453120. Its totient is φ = 2801736.

The previous prime is 6900823. The next prime is 6900841. The reversal of 6900838 is 8380096.

It is a congruent number.

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, 12706 + ... + 13237.

It is an arithmetic number, because the mean of its divisors is an integer number (778320).

Almost surely, 2^6900838 is an apocalyptic number.

6900838 is a deficient number, since it is larger than the sum of its proper divisors (5552282).

6900838 is a wasteful number, since it uses less digits than its factorization.

6900838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25971.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6900838 is about 2626.9446130438. The cubic root of 6900838 is about 190.3855329674.

The spelling of 6900838 in words is "six million, nine hundred thousand, eight hundred thirty-eight".