6880065 has 16 divisors (see below), whose sum is σ = 11041728. Its totient is φ = 3658176.

The previous prime is 6880063. The next prime is 6880073. The reversal of 6880065 is 5600886.

6880065 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6880065 - 2¹ = 6880063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6880061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7407 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (690108).

Almost surely, 2^6880065 is an apocalyptic number.

It is an amenable number.

6880065 is a deficient number, since it is larger than the sum of its proper divisors (4161663).

6880065 is a wasteful number, since it uses less digits than its factorization.

6880065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 6880065 is about 2622.9878002004. The cubic root of 6880065 is about 190.1943072220.

The spelling of 6880065 in words is "six million, eight hundred eighty thousand, sixty-five".