6890080 has 24 divisors (see below), whose sum is σ = 16278192. Its totient is φ = 2755968.

The previous prime is 6890077. The next prime is 6890101. The reversal of 6890080 is 800986.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21372 + ... + 21691.

It is an arithmetic number, because the mean of its divisors is an integer number (678258).

Almost surely, 2^6890080 is an apocalyptic number.

It is an amenable number.

6890080 is an abundant number, since it is smaller than the sum of its proper divisors (9388112).

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

6890080 is a wasteful number, since it uses less digits than its factorization.

6890080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43078 (or 43070 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 6890080 is about 2624.8961884235. The cubic root of 6890080 is about 190.2865482348.

The spelling of 6890080 in words is "six million, eight hundred ninety thousand, eighty".