2280686 has 8 divisors (see below), whose sum is σ = 3622320. Its totient is φ = 1073248.

The previous prime is 2280683. The next prime is 2280689. The reversal of 2280686 is 6860822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2280683) and next prime (2280689).

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

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33506 + ... + 33573.

It is an arithmetic number, because the mean of its divisors is an integer number (452790).

2^2280686 is an apocalyptic number.

2280686 is a deficient number, since it is larger than the sum of its proper divisors (1341634).

2280686 is a wasteful number, since it uses less digits than its factorization.

2280686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67098.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2280686 is about 1510.1940272693. The cubic root of 2280686 is about 131.6300861544.

It can be divided in two parts, 22 and 80686, that added together give a palindrome (80708).

The spelling of 2280686 in words is "two million, two hundred eighty thousand, six hundred eighty-six".