7636622 has 8 divisors (see below), whose sum is σ = 13091376. Its totient is φ = 3272832.

The previous prime is 7636597. The next prime is 7636627. The reversal of 7636622 is 2266367.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 7⁶ + 6² + 3¹⁴ + 6⁵ + 6⁸ + 2¹⁹ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7636627) 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 3 ways as a sum of consecutive naturals, for example, 272723 + ... + 272750.

It is an arithmetic number, because the mean of its divisors is an integer number (1636422).

Almost surely, 2^7636622 is an apocalyptic number.

7636622 is a deficient number, since it is larger than the sum of its proper divisors (5454754).

7636622 is a wasteful number, since it uses less digits than its factorization.

7636622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545482.

The product of its digits is 18144, while the sum is 32.

The square root of 7636622 is about 2763.4438659036. The cubic root of 7636622 is about 196.9248083266.

The spelling of 7636622 in words is "seven million, six hundred thirty-six thousand, six hundred twenty-two".