2712986 has 8 divisors (see below), whose sum is σ = 4093524. Its totient is φ = 1348480.

The previous prime is 2712973. The next prime is 2712989. The reversal of 2712986 is 6892172.

It is a happy number.

2712986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 72361 = 1625^2 + 269^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712989) 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 3 ways as a sum of consecutive naturals, for example, 3575 + ... + 4266.

2^2712986 is an apocalyptic number.

2712986 is a deficient number, since it is larger than the sum of its proper divisors (1380538).

2712986 is a wasteful number, since it uses less digits than its factorization.

2712986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016.

The product of its digits is 12096, while the sum is 35.

The square root of 2712986 is about 1647.1144465398. The cubic root of 2712986 is about 139.4705512877.

The spelling of 2712986 in words is "two million, seven hundred twelve thousand, nine hundred eighty-six".