7625622 has 16 divisors (see below), whose sum is σ = 16148592. Its totient is φ = 2392320.

The previous prime is 7625621. The next prime is 7625677. The reversal of 7625622 is 2265267.

It is a super-2 number, since 2×7625622² = 116300221773768, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7⁴ + 6⁸ + 2¹⁰ + 5⁵ + 6⁸ + 2¹⁶ + 2²² .

It is a self number, because there is not a number n which added to its sum of digits gives 7625622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7625621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37279 + ... + 37482.

It is an arithmetic number, because the mean of its divisors is an integer number (1009287).

Almost surely, 2^7625622 is an apocalyptic number.

7625622 is an abundant number, since it is smaller than the sum of its proper divisors (8522970).

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

7625622 is a wasteful number, since it uses less digits than its factorization.

7625622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74783.

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

The square root of 7625622 is about 2761.4528784681. The cubic root of 7625622 is about 196.8302109249.

The spelling of 7625622 in words is "seven million, six hundred twenty-five thousand, six hundred twenty-two".