2662263 has 12 divisors (see below), whose sum is σ = 3863808. Its totient is φ = 1766400.

The previous prime is 2662211. The next prime is 2662271. The reversal of 2662263 is 3622662.

It is a happy number.

It is not a de Polignac number, because 2662263 - 2¹⁴ = 2645879 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6² + 6³ + 2¹⁹ + 2²¹ + 6⁵ + 3³ .

2662263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1738 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (321984).

2^2662263 is an apocalyptic number.

2662263 is a deficient number, since it is larger than the sum of its proper divisors (1201545).

2662263 is a wasteful number, since it uses less digits than its factorization.

2662263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 1411 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 2662263 is about 1631.6442626994. The cubic root of 2662263 is about 138.5958795149.

The spelling of 2662263 in words is "two million, six hundred sixty-two thousand, two hundred sixty-three".