2696668 has 12 divisors (see below), whose sum is σ = 5082280. Its totient is φ = 1244592.

The previous prime is 2696663. The next prime is 2696669. The reversal of 2696668 is 8666962.

It is a happy number.

2696668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696663) 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, 25878 + ... + 25981.

2^2696668 is an apocalyptic number.

It is an amenable number.

2696668 is a deficient number, since it is larger than the sum of its proper divisors (2385612).

2696668 is a wasteful number, since it uses less digits than its factorization.

2696668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51876 (or 51874 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 2696668 is about 1642.1534642049. The cubic root of 2696668 is about 139.1903607849.

It can be divided in two parts, 2696 and 668, that added together give a square (3364 = 58²).

The spelling of 2696668 in words is "two million, six hundred ninety-six thousand, six hundred sixty-eight".