7626222 has 48 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 2426256.

The previous prime is 7626221. The next prime is 7626233. The reversal of 7626222 is 2226267.

It is a super-4 number, since 4×7626222⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7626221) 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, 45583 + ... + 45749.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^7626222 is an apocalyptic number.

7626222 is an abundant number, since it is smaller than the sum of its proper divisors (9671058).

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

7626222 is a wasteful number, since it uses less digits than its factorization.

7626222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 274 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7626222 is about 2761.5615147956. The cubic root of 7626222 is about 196.8353731280.

The spelling of 7626222 in words is "seven million, six hundred twenty-six thousand, two hundred twenty-two".