6890180 has 24 divisors (see below), whose sum is σ = 15785280. Its totient is φ = 2505440.

The previous prime is 6890171. The next prime is 6890183. The reversal of 6890180 is 810986.

6890180 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890183) 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, 15440 + ... + 15879.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^6890180 is an apocalyptic number.

It is an amenable number.

6890180 is an abundant number, since it is smaller than the sum of its proper divisors (8895100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6890180 is a wasteful number, since it uses less digits than its factorization.

6890180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31339 (or 31337 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 6890180 is about 2624.9152367267. The cubic root of 6890180 is about 190.2874688126.

The spelling of 6890180 in words is "six million, eight hundred ninety thousand, one hundred eighty".