2663262 has 48 divisors (see below), whose sum is σ = 6888960. Its totient is φ = 727056.

The previous prime is 2663251. The next prime is 2663267. The reversal of 2663262 is 2623662.

It is a happy number.

2663262 is a `hidden beast` number, since 26 + 632 + 6 + 2 = 666.

2663262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663267) 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 23 ways as a sum of consecutive naturals, for example, 2439 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (143520).

2^2663262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2663262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3444480).

2663262 is an abundant number, since it is smaller than the sum of its proper divisors (4225698).

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

2663262 is a wasteful number, since it uses less digits than its factorization.

2663262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 954 counting only the distinct ones).

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

The square root of 2663262 is about 1631.9503668923. The cubic root of 2663262 is about 138.6132131353.

The spelling of 2663262 in words is "two million, six hundred sixty-three thousand, two hundred sixty-two".