2642622 has 16 divisors (see below), whose sum is σ = 5398272. Its totient is φ = 862040.

The previous prime is 2642621. The next prime is 2642639. The reversal of 2642622 is 2262462.

2642622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2642592 and 2642601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4404 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (337392).

2^2642622 is an apocalyptic number.

2642622 is an abundant number, since it is smaller than the sum of its proper divisors (2755650).

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

2642622 is a wasteful number, since it uses less digits than its factorization.

2642622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9423.

The product of its digits is 2304, while the sum is 24.

The square root of 2642622 is about 1625.6143454091. The cubic root of 2642622 is about 138.2542048388.

The spelling of 2642622 in words is "two million, six hundred forty-two thousand, six hundred twenty-two".