2262456 has 72 divisors (see below), whose sum is σ = 7108920. Its totient is φ = 636768.

The previous prime is 2262451. The next prime is 2262457. The reversal of 2262456 is 6542622.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33735 + ... + 33801.

It is an arithmetic number, because the mean of its divisors is an integer number (98735).

2^2262456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554460).

2262456 is an abundant number, since it is smaller than the sum of its proper divisors (4846464).

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

2262456 is a wasteful number, since it uses less digits than its factorization.

2262456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 79 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2262456 is about 1504.1462694831. The cubic root of 2262456 is about 131.2784319357.

The spelling of 2262456 in words is "two million, two hundred sixty-two thousand, four hundred fifty-six".