6850889 has 8 divisors (see below), whose sum is σ = 7080480. Its totient is φ = 6624576.

The previous prime is 6850853. The next prime is 6850897. The reversal of 6850889 is 9880586.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6850889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6850829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857 + ... + 5345.

It is an arithmetic number, because the mean of its divisors is an integer number (885060).

Almost surely, 2^6850889 is an apocalyptic number.

It is an amenable number.

6850889 is a deficient number, since it is larger than the sum of its proper divisors (229591).

6850889 is a wasteful number, since it uses less digits than its factorization.

6850889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 6850889 is about 2617.4202948705. The cubic root of 6850889 is about 189.9250766456.

The spelling of 6850889 in words is "six million, eight hundred fifty thousand, eight hundred eighty-nine".