2266768 has 40 divisors (see below), whose sum is σ = 5164352. Its totient is φ = 943488.

The previous prime is 2266753. The next prime is 2266769. The reversal of 2266768 is 8676622.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2266769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871 + ... + 4417.

2^2266768 is an apocalyptic number.

2266768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582176).

2266768 is an abundant number, since it is smaller than the sum of its proper divisors (2897584).

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

2266768 is a wasteful number, since it uses less digits than its factorization.

2266768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 593 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 2266768 is about 1505.5789584077. The cubic root of 2266768 is about 131.3617799072.

The spelling of 2266768 in words is "two million, two hundred sixty-six thousand, seven hundred sixty-eight".