6889606 has 4 divisors (see below), whose sum is σ = 10334412. Its totient is φ = 3444802.

The previous prime is 6889549. The next prime is 6889613. The reversal of 6889606 is 6069886.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722400 + ... + 1722403.

It is an arithmetic number, because the mean of its divisors is an integer number (2583603).

Almost surely, 2^6889606 is an apocalyptic number.

6889606 is a deficient number, since it is larger than the sum of its proper divisors (3444806).

6889606 is a wasteful number, since it uses less digits than its factorization.

6889606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444805.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 6889606 is about 2624.8058975856. The cubic root of 6889606 is about 190.2821845752.

The spelling of 6889606 in words is "six million, eight hundred eighty-nine thousand, six hundred six".