7616489 has 2 divisors, whose sum is σ = 7616490. Its totient is φ = 7616488.

The previous prime is 7616443. The next prime is 7616503. The reversal of 7616489 is 9846167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 218089 = 2720^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 7616489 - 2⁸ = 7616233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7616689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3808244 + 3808245.

It is an arithmetic number, because the mean of its divisors is an integer number (3808245).

Almost surely, 2^7616489 is an apocalyptic number.

It is an amenable number.

7616489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7616489 is an equidigital number, since it uses as much as digits as its factorization.

7616489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 7616489 is about 2759.7987245450. The cubic root of 7616489 is about 196.7516001370.

The spelling of 7616489 in words is "seven million, six hundred sixteen thousand, four hundred eighty-nine".