2265782 has 8 divisors (see below), whose sum is σ = 3418200. Its totient is φ = 1126384.

The previous prime is 2265779. The next prime is 2265793. The reversal of 2265782 is 2875622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁷ + 6 + 5⁶ + 7⁵ + 8⁴ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (427275).

2^2265782 is an apocalyptic number.

2265782 is a deficient number, since it is larger than the sum of its proper divisors (1152418).

2265782 is a wasteful number, since it uses less digits than its factorization.

2265782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510.

The product of its digits is 13440, while the sum is 32.

The square root of 2265782 is about 1505.2514740069. The cubic root of 2265782 is about 131.3427305383.

The spelling of 2265782 in words is "two million, two hundred sixty-five thousand, seven hundred eighty-two".