6819192 has 48 divisors (see below), whose sum is σ = 18827640. Its totient is φ = 2228928.

The previous prime is 6819191. The next prime is 6819199. The reversal of 6819192 is 2919186.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6819191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2923 + ... + 4709.

Almost surely, 2^6819192 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 6819192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9413820).

6819192 is an abundant number, since it is smaller than the sum of its proper divisors (12008448).

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

6819192 is a wasteful number, since it uses less digits than its factorization.

6819192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1845 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 6819192 is about 2611.3582672625. The cubic root of 6819192 is about 189.6317150386.

The spelling of 6819192 in words is "six million, eight hundred nineteen thousand, one hundred ninety-two".