2622416 has 10 divisors (see below), whose sum is σ = 5080962. Its totient is φ = 1311200.

The previous prime is 2622413. The next prime is 2622419. The reversal of 2622416 is 6142262.

It is an interprime number because it is at equal distance from previous prime (2622413) and next prime (2622419).

It can be written as a sum of positive squares in only one way, i.e., 2238016 + 384400 = 1496^2 + 620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2622391 and 2622400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81935 + ... + 81966.

2^2622416 is an apocalyptic number.

It is an amenable number.

2622416 is a deficient number, since it is larger than the sum of its proper divisors (2458546).

2622416 is a wasteful number, since it uses less digits than its factorization.

2622416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163909 (or 163903 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2622416 is about 1619.3875385466. The cubic root of 2622416 is about 137.9009300852.

Adding to 2622416 its reverse (6142262), we get a palindrome (8764678).

The spelling of 2622416 in words is "two million, six hundred twenty-two thousand, four hundred sixteen".