6890893 has 8 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 6597360.

The previous prime is 6890861. The next prime is 6890957. The reversal of 6890893 is 3980986.

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

It is a cyclic number.

It is not a de Polignac number, because 6890893 - 2⁵ = 6890861 is a prime.

It is a Duffinian number.

6890893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890813) 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, 2748 + ... + 4618.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^6890893 is an apocalyptic number.

It is an amenable number.

6890893 is a deficient number, since it is larger than the sum of its proper divisors (297587).

6890893 is a wasteful number, since it uses less digits than its factorization.

6890893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 6890893 is about 2625.0510471227. The cubic root of 6890893 is about 190.2940322737.

The spelling of 6890893 in words is "six million, eight hundred ninety thousand, eight hundred ninety-three".