6759889 has 4 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 6733924.

The previous prime is 6759887. The next prime is 6759899. The reversal of 6759889 is 9889576.

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.

It is a cyclic number.

It is not a de Polignac number, because 6759889 - 2¹ = 6759887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6759881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12589 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (1696464).

Almost surely, 2^6759889 is an apocalyptic number.

It is an amenable number.

6759889 is a deficient number, since it is larger than the sum of its proper divisors (25967).

6759889 is a wasteful number, since it uses less digits than its factorization.

6759889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25966.

The product of its digits is 1088640, while the sum is 52.

The square root of 6759889 is about 2599.9786537585. The cubic root of 6759889 is about 189.0804040008.

The spelling of 6759889 in words is "six million, seven hundred fifty-nine thousand, eight hundred eighty-nine".