7622669 has 2 divisors, whose sum is σ = 7622670. Its totient is φ = 7622668.

The previous prime is 7622663. The next prime is 7622677. The reversal of 7622669 is 9662267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7496644 + 126025 = 2738^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 7622669 - 2²⁰ = 6574093 is a prime.

It is a super-2 number, since 2×7622669² = 116210165367122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7622663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3811334 + 3811335.

It is an arithmetic number, because the mean of its divisors is an integer number (3811335).

Almost surely, 2^7622669 is an apocalyptic number.

It is an amenable number.

7622669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7622669 is an equidigital number, since it uses as much as digits as its factorization.

7622669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 7622669 is about 2760.9181443860. The cubic root of 7622669 is about 196.8048003351.

The spelling of 7622669 in words is "seven million, six hundred twenty-two thousand, six hundred sixty-nine".