2622546 has 24 divisors (see below), whose sum is σ = 5791500. Its totient is φ = 857376.

The previous prime is 2622533. The next prime is 2622559. The reversal of 2622546 is 6452262.

It is an interprime number because it is at equal distance from previous prime (2622533) and next prime (2622559).

It can be written as a sum of positive squares in 2 ways, for example, as 2595321 + 27225 = 1611^2 + 165^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421 + ... + 2328.

2^2622546 is an apocalyptic number.

2622546 is an abundant number, since it is smaller than the sum of its proper divisors (3168954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2622546 is a wasteful number, since it uses less digits than its factorization.

2622546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810 (or 2807 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2622546 is about 1619.4276766809. The cubic root of 2622546 is about 137.9032087504.

The spelling of 2622546 in words is "two million, six hundred twenty-two thousand, five hundred forty-six".