7328669 has 2 divisors, whose sum is σ = 7328670. Its totient is φ = 7328668.

The previous prime is 7328647. The next prime is 7328693. The reversal of 7328669 is 9668237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5736025 + 1592644 = 2395^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 7328669 - 2⁸ = 7328413 is a prime.

It is a super-2 number, since 2×7328669² = 107418778623122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7328609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3664334 + 3664335.

It is an arithmetic number, because the mean of its divisors is an integer number (3664335).

Almost surely, 2^7328669 is an apocalyptic number.

It is an amenable number.

7328669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7328669 is an equidigital number, since it uses as much as digits as its factorization.

7328669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 7328669 is about 2707.1514549430. The cubic root of 7328669 is about 194.2413565266.

It can be divided in two parts, 7328 and 669, that added together give a palindrome (7997).

The spelling of 7328669 in words is "seven million, three hundred twenty-eight thousand, six hundred sixty-nine".