2621122 has 8 divisors (see below), whose sum is σ = 4493376. Its totient is φ = 1123332.

The previous prime is 2621119. The next prime is 2621131. The reversal of 2621122 is 2211262.

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

It is a junction number, because it is equal to n+sod(n) for n = 2621096 and 2621105.

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, 93598 + ... + 93625.

It is an arithmetic number, because the mean of its divisors is an integer number (561672).

2^2621122 is an apocalyptic number.

2621122 is a deficient number, since it is larger than the sum of its proper divisors (1872254).

2621122 is a wasteful number, since it uses less digits than its factorization.

2621122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187232.

The product of its digits is 96, while the sum is 16.

The square root of 2621122 is about 1618.9879554833. The cubic root of 2621122 is about 137.8782444952.

Adding to 2621122 its reverse (2211262), we get a palindrome (4832384).

The spelling of 2621122 in words is "two million, six hundred twenty-one thousand, one hundred twenty-two".