2626090 has 16 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 1032400.

The previous prime is 2626087. The next prime is 2626121. The reversal of 2626090 is 906262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (300510).

2^2626090 is an apocalyptic number.

2626090 is a deficient number, since it is larger than the sum of its proper divisors (2182070).

2626090 is a wasteful number, since it uses less digits than its factorization.

2626090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2626090 is about 1620.5215209925. The cubic root of 2626090 is about 137.9652996839.

The spelling of 2626090 in words is "two million, six hundred twenty-six thousand, ninety".