6981417 has 32 divisors (see below), whose sum is σ = 11264000. Its totient is φ = 4257360.

The previous prime is 6981409. The next prime is 6981421. The reversal of 6981417 is 7141896.

It is not a de Polignac number, because 6981417 - 2³ = 6981409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6981497) 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 31 ways as a sum of consecutive naturals, for example, 15684 + ... + 16122.

It is an arithmetic number, because the mean of its divisors is an integer number (352000).

Almost surely, 2^6981417 is an apocalyptic number.

It is an amenable number.

6981417 is a deficient number, since it is larger than the sum of its proper divisors (4282583).

6981417 is a wasteful number, since it uses less digits than its factorization.

6981417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 492 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 6981417 is about 2642.2371203206. The cubic root of 6981417 is about 191.1236920713.

The spelling of 6981417 in words is "six million, nine hundred eighty-one thousand, four hundred seventeen".