6984137 has 4 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 6952596.

The previous prime is 6984101. The next prime is 6984139. The reversal of 6984137 is 7314896.

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.

It is a cyclic number.

It is not a de Polignac number, because 6984137 - 2¹⁸ = 6721993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6984137.

It is not an unprimeable number, because it can be changed into a prime (6984139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15437 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (1753920).

Almost surely, 2^6984137 is an apocalyptic number.

It is an amenable number.

6984137 is a deficient number, since it is larger than the sum of its proper divisors (31543).

6984137 is a wasteful number, since it uses less digits than its factorization.

6984137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31542.

The product of its digits is 36288, while the sum is 38.

The square root of 6984137 is about 2642.7517855448. The cubic root of 6984137 is about 191.1485098098.

The spelling of 6984137 in words is "six million, nine hundred eighty-four thousand, one hundred thirty-seven".