2768986 has 8 divisors (see below), whose sum is σ = 4531104. Its totient is φ = 1258620.

The previous prime is 2768959. The next prime is 2768989. The reversal of 2768986 is 6898672.

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

It is not an unprimeable number, because it can be changed into a prime (2768989) 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, 62910 + ... + 62953.

It is an arithmetic number, because the mean of its divisors is an integer number (566388).

2^2768986 is an apocalyptic number.

2768986 is a deficient number, since it is larger than the sum of its proper divisors (1762118).

2768986 is a wasteful number, since it uses less digits than its factorization.

2768986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125876.

The product of its digits is 290304, while the sum is 46.

The square root of 2768986 is about 1664.0270430495. The cubic root of 2768986 is about 140.4236486924.

The spelling of 2768986 in words is "two million, seven hundred sixty-eight thousand, nine hundred eighty-six".