6981141 has 12 divisors (see below), whose sum is σ = 9643712. Its totient is φ = 4491984.

The previous prime is 6981133. The next prime is 6981157. The reversal of 6981141 is 1411896.

It is not a de Polignac number, because 6981141 - 2³ = 6981133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6981099 and 6981108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6981181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1140 + ... + 3906.

Almost surely, 2^6981141 is an apocalyptic number.

It is an amenable number.

6981141 is a deficient number, since it is larger than the sum of its proper divisors (2662571).

6981141 is a wasteful number, since it uses less digits than its factorization.

6981141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2799 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 6981141 is about 2642.1848913352. The cubic root of 6981141 is about 191.1211734406.

The spelling of 6981141 in words is "six million, nine hundred eighty-one thousand, one hundred forty-one".