2768990 has 24 divisors (see below), whose sum is σ = 5798952. Its totient is φ = 949200.

The previous prime is 2768989. The next prime is 2769001. The reversal of 2768990 is 998672.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2336 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (241623).

2^2768990 is an apocalyptic number.

2768990 is an abundant number, since it is smaller than the sum of its proper divisors (3029962).

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

2768990 is a wasteful number, since it uses less digits than its factorization.

2768990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672 (or 5665 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2768990 is about 1664.0282449526. The cubic root of 2768990 is about 140.4237163097.

The spelling of 2768990 in words is "two million, seven hundred sixty-eight thousand, nine hundred ninety".