6889611 has 8 divisors (see below), whose sum is σ = 9248400. Its totient is φ = 4561952.

The previous prime is 6889549. The next prime is 6889613. The reversal of 6889611 is 1169886.

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 6889611 - 2⁷ = 6889483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6889611.

It is not an unprimeable number, because it can be changed into a prime (6889613) 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, 7260 + ... + 8153.

It is an arithmetic number, because the mean of its divisors is an integer number (1156050).

Almost surely, 2^6889611 is an apocalyptic number.

6889611 is a deficient number, since it is larger than the sum of its proper divisors (2358789).

6889611 is a wasteful number, since it uses less digits than its factorization.

6889611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15565.

The product of its digits is 20736, while the sum is 39.

The square root of 6889611 is about 2624.8068500368. The cubic root of 6889611 is about 190.2822306064.

The spelling of 6889611 in words is "six million, eight hundred eighty-nine thousand, six hundred eleven".