6081979 has 4 divisors (see below), whose sum is σ = 6088176. Its totient is φ = 6075784.

The previous prime is 6081961. The next prime is 6081989. The reversal of 6081979 is 9791806.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6081979 is a prime.

It is a Duffinian number.

6081979 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6081989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264 + ... + 3709.

It is an arithmetic number, because the mean of its divisors is an integer number (1522044).

Almost surely, 2^6081979 is an apocalyptic number.

6081979 is a deficient number, since it is larger than the sum of its proper divisors (6197).

6081979 is a wasteful number, since it uses less digits than its factorization.

6081979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 6081979 is about 2466.1668637787. The cubic root of 6081979 is about 182.5359058645.

The spelling of 6081979 in words is "six million, eighty-one thousand, nine hundred seventy-nine".