6813902 has 8 divisors (see below), whose sum is σ = 10232136. Its totient is φ = 3403192.

The previous prime is 6813901. The next prime is 6813943. The reversal of 6813902 is 2093186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 4164.

It is an arithmetic number, because the mean of its divisors is an integer number (1279017).

Almost surely, 2^6813902 is an apocalyptic number.

6813902 is a deficient number, since it is larger than the sum of its proper divisors (3418234).

6813902 is a wasteful number, since it uses less digits than its factorization.

6813902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6813902 is about 2610.3451879014. The cubic root of 6813902 is about 189.5826666429.

The spelling of 6813902 in words is "six million, eight hundred thirteen thousand, nine hundred two".