6881061 has 16 divisors (see below), whose sum is σ = 10105920. Its totient is φ = 4129920.

The previous prime is 6881057. The next prime is 6881081. The reversal of 6881061 is 1601886.

It is not a de Polignac number, because 6881061 - 2² = 6881057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6881041) 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, 2641 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (631620).

Almost surely, 2^6881061 is an apocalyptic number.

It is an amenable number.

6881061 is a deficient number, since it is larger than the sum of its proper divisors (3224859).

6881061 is a wasteful number, since it uses less digits than its factorization.

6881061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 6881061 is about 2623.1776531528. The cubic root of 6881061 is about 190.2034846736.

The spelling of 6881061 in words is "six million, eight hundred eighty-one thousand, sixty-one".