2790126 has 24 divisors (see below), whose sum is σ = 6270264. Its totient is φ = 929880.

The previous prime is 2790113. The next prime is 2790143. The reversal of 2790126 is 6210972.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2790126.

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, 2385 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (261261).

2^2790126 is an apocalyptic number.

2790126 is an abundant number, since it is smaller than the sum of its proper divisors (3480138).

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

2790126 is an equidigital number, since it uses as much as digits as its factorization.

2790126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2790126 is about 1670.3670255366. The cubic root of 2790126 is about 140.7801008702.

It can be divided in two parts, 2790 and 126, that added together give a square (2916 = 54²).

The spelling of 2790126 in words is "two million, seven hundred ninety thousand, one hundred twenty-six".