6189689 has 4 divisors (see below), whose sum is σ = 6752400. Its totient is φ = 5626980.

The previous prime is 6189671. The next prime is 6189697. The reversal of 6189689 is 9869816.

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 6189689 - 2⁸ = 6189433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6189089) 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, 281339 + ... + 281360.

It is an arithmetic number, because the mean of its divisors is an integer number (1688100).

Almost surely, 2^6189689 is an apocalyptic number.

It is an amenable number.

6189689 is a deficient number, since it is larger than the sum of its proper divisors (562711).

6189689 is a wasteful number, since it uses less digits than its factorization.

6189689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562710.

The product of its digits is 186624, while the sum is 47.

The square root of 6189689 is about 2487.9085594129. The cubic root of 6189689 is about 183.6071584902.

The spelling of 6189689 in words is "six million, one hundred eighty-nine thousand, six hundred eighty-nine".