2625822 has 12 divisors (see below), whose sum is σ = 5689320. Its totient is φ = 875268.

The previous prime is 2625817. The next prime is 2625829. The reversal of 2625822 is 2285262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72922 + ... + 72957.

It is an arithmetic number, because the mean of its divisors is an integer number (474110).

2^2625822 is an apocalyptic number.

2625822 is an abundant number, since it is smaller than the sum of its proper divisors (3063498).

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

2625822 is a wasteful number, since it uses less digits than its factorization.

2625822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145887 (or 145884 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2625822 is about 1620.4388294533. The cubic root of 2625822 is about 137.9606062730.

It can be divided in two parts, 262 and 5822, that added together give a square (6084 = 78²).

The spelling of 2625822 in words is "two million, six hundred twenty-five thousand, eight hundred twenty-two".