2668692 has 24 divisors (see below), whose sum is σ = 6706336. Its totient is φ = 821088.

The previous prime is 2668669. The next prime is 2668693. The reversal of 2668692 is 2968662.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2668692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668693) 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, 8398 + ... + 8709.

2^2668692 is an apocalyptic number.

It is an amenable number.

2668692 is an abundant number, since it is smaller than the sum of its proper divisors (4037644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2668692 is a wasteful number, since it uses less digits than its factorization.

2668692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127 (or 17125 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 2668692 is about 1633.6131733063. The cubic root of 2668692 is about 138.7073531784.

The spelling of 2668692 in words is "two million, six hundred sixty-eight thousand, six hundred ninety-two".