6986141 has 4 divisors (see below), whose sum is σ = 6993312. Its totient is φ = 6978972.

The previous prime is 6986123. The next prime is 6986171. The reversal of 6986141 is 1416896.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6986141 - 2¹⁴ = 6969757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841 + ... + 4166.

It is an arithmetic number, because the mean of its divisors is an integer number (1748328).

Almost surely, 2^6986141 is an apocalyptic number.

It is an amenable number.

6986141 is a deficient number, since it is larger than the sum of its proper divisors (7171).

6986141 is a wasteful number, since it uses less digits than its factorization.

6986141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170.

The product of its digits is 10368, while the sum is 35.

The square root of 6986141 is about 2643.1309086006. The cubic root of 6986141 is about 191.1667905214.

The spelling of 6986141 in words is "six million, nine hundred eighty-six thousand, one hundred forty-one".