6985261 has 16 divisors (see below), whose sum is σ = 7676928. Its totient is φ = 6336000.

The previous prime is 6985247. The next prime is 6985271. The reversal of 6985261 is 1625896.

It is a cyclic number.

It is not a de Polignac number, because 6985261 - 2⁵ = 6985229 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 6985261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69111 + ... + 69211.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^6985261 is an apocalyptic number.

It is an amenable number.

6985261 is a deficient number, since it is larger than the sum of its proper divisors (691667).

6985261 is a wasteful number, since it uses less digits than its factorization.

6985261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its digits is 25920, while the sum is 37.

The square root of 6985261 is about 2642.9644341156. The cubic root of 6985261 is about 191.1587634938.

The spelling of 6985261 in words is "six million, nine hundred eighty-five thousand, two hundred sixty-one".