6851049 has 8 divisors (see below), whose sum is σ = 9329280. Its totient is φ = 4470096.

The previous prime is 6851023. The next prime is 6851057. The reversal of 6851049 is 9401586.

6851049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6851049 - 2⁸ = 6850793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6851149) by changing a digit.

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, 24154 + ... + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (1166160).

Almost surely, 2^6851049 is an apocalyptic number.

It is an amenable number.

6851049 is a deficient number, since it is larger than the sum of its proper divisors (2478231).

6851049 is a wasteful number, since it uses less digits than its factorization.

6851049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48639.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 6851049 is about 2617.4508591376. The cubic root of 6851049 is about 189.9265551776.

The spelling of 6851049 in words is "six million, eight hundred fifty-one thousand, forty-nine".