6889093 has 4 divisors (see below), whose sum is σ = 6905088. Its totient is φ = 6873100.

The previous prime is 6889087. The next prime is 6889133. The reversal of 6889093 is 3909886.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3909886 = 2 ⋅1954943.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6889093 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6³ + 8 + 8⁷ + 9⁴ + 0 + 9⁷ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6889013) 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 3 ways as a sum of consecutive naturals, for example, 7333 + ... + 8218.

It is an arithmetic number, because the mean of its divisors is an integer number (1726272).

Almost surely, 2^6889093 is an apocalyptic number.

It is an amenable number.

6889093 is a deficient number, since it is larger than the sum of its proper divisors (15995).

6889093 is a wasteful number, since it uses less digits than its factorization.

6889093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15994.

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

The square root of 6889093 is about 2624.7081742548. The cubic root of 6889093 is about 190.2774616547.

The spelling of 6889093 in words is "six million, eight hundred eighty-nine thousand, ninety-three".