7606409 has 2 divisors, whose sum is σ = 7606410. Its totient is φ = 7606408.

The previous prime is 7606397. The next prime is 7606421. The reversal of 7606409 is 9046067.

7606409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (7606397) and next prime (7606421).

It can be written as a sum of positive squares in only one way, i.e., 7590025 + 16384 = 2755^2 + 128^2 .

It is an emirp because it is prime and its reverse (9046067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7606409 - 2⁴ = 7606393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7606499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3803204 + 3803205.

It is an arithmetic number, because the mean of its divisors is an integer number (3803205).

Almost surely, 2^7606409 is an apocalyptic number.

It is an amenable number.

7606409 is a deficient number, since it is larger than the sum of its proper divisors (1).

7606409 is an equidigital number, since it uses as much as digits as its factorization.

7606409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 7606409 is about 2757.9718997843. The cubic root of 7606409 is about 196.6647652151.

The spelling of 7606409 in words is "seven million, six hundred six thousand, four hundred nine".