2622361 has 8 divisors (see below), whose sum is σ = 3154880. Its totient is φ = 2129328.

The previous prime is 2622353. The next prime is 2622377. The reversal of 2622361 is 1632262.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2622361 - 2³ = 2622353 is a prime.

It is a Duffinian number.

2622361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2622311) 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, 9726 + ... + 9991.

It is an arithmetic number, because the mean of its divisors is an integer number (394360).

2^2622361 is an apocalyptic number.

It is an amenable number.

2622361 is a deficient number, since it is larger than the sum of its proper divisors (532519).

2622361 is a wasteful number, since it uses less digits than its factorization.

2622361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19743.

The product of its digits is 864, while the sum is 22.

The square root of 2622361 is about 1619.3705567288. The cubic root of 2622361 is about 137.8999660118.

Subtracting from 2622361 its reverse (1632262), we obtain a palindrome (990099).

The spelling of 2622361 in words is "two million, six hundred twenty-two thousand, three hundred sixty-one".