7265622 has 48 divisors (see below), whose sum is σ = 18213552. Its totient is φ = 1915200.

The previous prime is 7265603. The next prime is 7265623. The reversal of 7265622 is 2265627.

It is a self number, because there is not a number n which added to its sum of digits gives 7265622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7265623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2872 + ... + 4772.

It is an arithmetic number, because the mean of its divisors is an integer number (379449).

Almost surely, 2^7265622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7265622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9106776).

7265622 is an abundant number, since it is smaller than the sum of its proper divisors (10947930).

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

7265622 is a wasteful number, since it uses less digits than its factorization.

7265622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1926 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 7265622 is about 2695.4817751192. The cubic root of 7265622 is about 193.6827457175.

It can be divided in two parts, 7265 and 622, that added together give a palindrome (7887).

The spelling of 7265622 in words is "seven million, two hundred sixty-five thousand, six hundred twenty-two".