2253762 has 48 divisors (see below), whose sum is σ = 5770752. Its totient is φ = 622080.

The previous prime is 2253749. The next prime is 2253763. The reversal of 2253762 is 2673522.

It is not an unprimeable number, because it can be changed into a prime (2253763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3618 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (120224).

2^2253762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2253762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2885376).

2253762 is an abundant number, since it is smaller than the sum of its proper divisors (3516990).

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

2253762 is a wasteful number, since it uses less digits than its factorization.

2253762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 620 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 2253762 is about 1501.2534762658. The cubic root of 2253762 is about 131.1100603723.

The spelling of 2253762 in words is "two million, two hundred fifty-three thousand, seven hundred sixty-two".