6208981 has 8 divisors (see below), whose sum is σ = 6330240. Its totient is φ = 6088992.

The previous prime is 6208949. The next prime is 6209009. The reversal of 6208981 is 1898026.

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

It is a cyclic number.

It is not a de Polignac number, because 6208981 - 2⁵ = 6208949 is a prime.

It is a super-2 number, since 2×6208981² = 77102890116722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6200981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19681 + ... + 19993.

It is an arithmetic number, because the mean of its divisors is an integer number (791280).

Almost surely, 2^6208981 is an apocalyptic number.

It is an amenable number.

6208981 is a deficient number, since it is larger than the sum of its proper divisors (121259).

6208981 is a wasteful number, since it uses less digits than its factorization.

6208981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 6208981 is about 2491.7826951803. The cubic root of 6208981 is about 183.7977160237.

The spelling of 6208981 in words is "six million, two hundred eight thousand, nine hundred eighty-one".