6838190 has 8 divisors (see below), whose sum is σ = 12308760. Its totient is φ = 2735272.

The previous prime is 6838187. The next prime is 6838193. The reversal of 6838190 is 918386.

It is an interprime number because it is at equal distance from previous prime (6838187) and next prime (6838193).

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

It is a super-2 number, since 2×6838190² = 93521684952200, which contains 22 as substring.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6838190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341900 + ... + 341919.

It is an arithmetic number, because the mean of its divisors is an integer number (1538595).

Almost surely, 2^6838190 is an apocalyptic number.

6838190 is a deficient number, since it is larger than the sum of its proper divisors (5470570).

6838190 is a wasteful number, since it uses less digits than its factorization.

6838190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683826.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 6838190 is about 2614.9933078308. The cubic root of 6838190 is about 189.8076539134.

Adding to 6838190 its sum of digits (35), we get a square (6838225 = 2615²).

The spelling of 6838190 in words is "six million, eight hundred thirty-eight thousand, one hundred ninety".