6799890 has 16 divisors (see below), whose sum is σ = 16319808. Its totient is φ = 1813296.

The previous prime is 6799889. The next prime is 6799901. The reversal of 6799890 is 989976.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113302 + ... + 113361.

It is an arithmetic number, because the mean of its divisors is an integer number (1019988).

Almost surely, 2^6799890 is an apocalyptic number.

6799890 is an abundant number, since it is smaller than the sum of its proper divisors (9519918).

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

6799890 is a wasteful number, since it uses less digits than its factorization.

6799890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226673.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 6799890 is about 2607.6598704586. The cubic root of 6799890 is about 189.4526258679.

The spelling of 6799890 in words is "six million, seven hundred ninety-nine thousand, eight hundred ninety".