6800249 has 4 divisors (see below), whose sum is σ = 7095936. Its totient is φ = 6504564.

The previous prime is 6800231. The next prime is 6800251. The reversal of 6800249 is 9420086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6800249 - 2⁸ = 6799993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6800279) 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, 147809 + ... + 147854.

It is an arithmetic number, because the mean of its divisors is an integer number (1773984).

Almost surely, 2^6800249 is an apocalyptic number.

It is an amenable number.

6800249 is a deficient number, since it is larger than the sum of its proper divisors (295687).

6800249 is a wasteful number, since it uses less digits than its factorization.

6800249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295686.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6800249 is about 2607.7287052146. The cubic root of 6800249 is about 189.4559598579.

It can be divided in two parts, 680024 and 9, that multiplied together give a palindrome (6120216).

The spelling of 6800249 in words is "six million, eight hundred thousand, two hundred forty-nine".