6980549 has 8 divisors (see below), whose sum is σ = 7295232. Its totient is φ = 6671520.

The previous prime is 6980527. The next prime is 6980551. The reversal of 6980549 is 9450896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6980549 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 (6980509) 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 7 ways as a sum of consecutive naturals, for example, 1217 + ... + 3929.

It is an arithmetic number, because the mean of its divisors is an integer number (911904).

Almost surely, 2^6980549 is an apocalyptic number.

It is an amenable number.

6980549 is a deficient number, since it is larger than the sum of its proper divisors (314683).

6980549 is a wasteful number, since it uses less digits than its factorization.

6980549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 6980549 is about 2642.0728604639. The cubic root of 6980549 is about 191.1157709363.

The spelling of 6980549 in words is "six million, nine hundred eighty thousand, five hundred forty-nine".