2622534 has 16 divisors (see below), whose sum is σ = 5264688. Its totient is φ = 870912.

The previous prime is 2622533. The next prime is 2622559. The reversal of 2622534 is 4352262.

It is a d-powerful number, because it can be written as 2⁵ + 6 + 2¹⁹ + 2²¹ + 5 + 3³ + 4⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622533) 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, 1374 + ... + 2670.

It is an arithmetic number, because the mean of its divisors is an integer number (329043).

2^2622534 is an apocalyptic number.

2622534 is an abundant number, since it is smaller than the sum of its proper divisors (2642154).

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

2622534 is a wasteful number, since it uses less digits than its factorization.

2622534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its digits is 2880, while the sum is 24.

The square root of 2622534 is about 1619.4239716640. The cubic root of 2622534 is about 137.9029984152.

Adding to 2622534 its reverse (4352262), we get a palindrome (6974796).

The spelling of 2622534 in words is "two million, six hundred twenty-two thousand, five hundred thirty-four".