7605366449 has 4 divisors (see below), whose sum is σ = 8052740964. Its totient is φ = 7157991936.

The previous prime is 7605366413. The next prime is 7605366451. The reversal of 7605366449 is 9446635067.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6720720400 + 884646049 = 81980^2 + 29743^2 .

It is a cyclic number.

It is not a de Polignac number, because 7605366449 - 2²⁰ = 7604317873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7605366397 and 7605366406.

It is not an unprimeable number, because it can be changed into a prime (7605369449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223687232 + ... + 223687265.

It is an arithmetic number, because the mean of its divisors is an integer number (2013185241).

Almost surely, 2^7605366449 is an apocalyptic number.

It is an amenable number.

7605366449 is a deficient number, since it is larger than the sum of its proper divisors (447374515).

7605366449 is a wasteful number, since it uses less digits than its factorization.

7605366449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447374514.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The square root of 7605366449 is about 87208.7521353218. The cubic root of 7605366449 is about 1966.5577970408.

The spelling of 7605366449 in words is "seven billion, six hundred five million, three hundred sixty-six thousand, four hundred forty-nine".