2214655 has 8 divisors (see below), whose sum is σ = 2665584. Its totient is φ = 1766400.

The previous prime is 2214637. The next prime is 2214661. The reversal of 2214655 is 5564122.

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

It is not a de Polignac number, because 2214655 - 2⁵ = 2214623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2860 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (333198).

2^2214655 is an apocalyptic number.

2214655 is a deficient number, since it is larger than the sum of its proper divisors (450929).

2214655 is an equidigital number, since it uses as much as digits as its factorization.

2214655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its digits is 2400, while the sum is 25.

The square root of 2214655 is about 1488.1716970834. The cubic root of 2214655 is about 130.3472962207.

Adding to 2214655 its reverse (5564122), we get a palindrome (7778777).

It can be divided in two parts, 22146 and 55, that added together give a square (22201 = 149²).

The spelling of 2214655 in words is "two million, two hundred fourteen thousand, six hundred fifty-five".