2662090 has 16 divisors (see below), whose sum is σ = 5044320. Its totient is φ = 1008720.

The previous prime is 2662069. The next prime is 2662097. The reversal of 2662090 is 902662.

2662090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2662097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6816 + ... + 7195.

It is an arithmetic number, because the mean of its divisors is an integer number (315270).

2^2662090 is an apocalyptic number.

2662090 is a deficient number, since it is larger than the sum of its proper divisors (2382230).

2662090 is a wasteful number, since it uses less digits than its factorization.

2662090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14037.

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

The square root of 2662090 is about 1631.5912478314. The cubic root of 2662090 is about 138.5928773564.

The spelling of 2662090 in words is "two million, six hundred sixty-two thousand, ninety".