2796668 has 12 divisors (see below), whose sum is σ = 5593392. Its totient is φ = 1198560.

The previous prime is 2796649. The next prime is 2796701. The reversal of 2796668 is 8666972.

2796668 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49913 + ... + 49968.

It is an arithmetic number, because the mean of its divisors is an integer number (466116).

2^2796668 is an apocalyptic number.

2796668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2796668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2796668 is a wasteful number, since it uses less digits than its factorization.

2796668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99892 (or 99890 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 2796668 is about 1672.3241312616. The cubic root of 2796668 is about 140.8900438796.

The spelling of 2796668 in words is "two million, seven hundred ninety-six thousand, six hundred sixty-eight".