6984971 has 16 divisors (see below), whose sum is σ = 8299200. Its totient is φ = 5754240.

The previous prime is 6984961. The next prime is 6984979. The reversal of 6984971 is 1794896.

It is not a de Polignac number, because 6984971 - 2⁶ = 6984907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6984979) 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 15 ways as a sum of consecutive naturals, for example, 38501 + ... + 38681.

It is an arithmetic number, because the mean of its divisors is an integer number (518700).

Almost surely, 2^6984971 is an apocalyptic number.

6984971 is a deficient number, since it is larger than the sum of its proper divisors (1314229).

6984971 is a wasteful number, since it uses less digits than its factorization.

6984971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its digits is 108864, while the sum is 44.

The square root of 6984971 is about 2642.9095709085. The cubic root of 6984971 is about 191.1561180756.

The spelling of 6984971 in words is "six million, nine hundred eighty-four thousand, nine hundred seventy-one".