2790568 has 32 divisors (see below), whose sum is σ = 6012000. Its totient is φ = 1200960.

The previous prime is 2790563. The next prime is 2790569. The reversal of 2790568 is 8650972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790563) 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, 838 + ... + 2506.

It is an arithmetic number, because the mean of its divisors is an integer number (187875).

2^2790568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2790568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006000).

2790568 is an abundant number, since it is smaller than the sum of its proper divisors (3221432).

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

2790568 is a wasteful number, since it uses less digits than its factorization.

2790568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2790568 is about 1670.4993265488. The cubic root of 2790568 is about 140.7875344078.

The spelling of 2790568 in words is "two million, seven hundred ninety thousand, five hundred sixty-eight".