7696565 has 4 divisors (see below), whose sum is σ = 9235884. Its totient is φ = 6157248.

The previous prime is 7696537. The next prime is 7696573. The reversal of 7696565 is 5656967.

7696565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5193841 + 2502724 = 2279^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 7696565 - 2¹² = 7692469 is a prime.

It is a super-2 number, since 2×7696565² = 118474225598450, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769652 + ... + 769661.

It is an arithmetic number, because the mean of its divisors is an integer number (2308971).

Almost surely, 2^7696565 is an apocalyptic number.

It is an amenable number.

7696565 is a deficient number, since it is larger than the sum of its proper divisors (1539319).

7696565 is a wasteful number, since it uses less digits than its factorization.

7696565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539318.

The product of its digits is 340200, while the sum is 44.

The square root of 7696565 is about 2774.2683720217. The cubic root of 7696565 is about 197.4387140934.

The spelling of 7696565 in words is "seven million, six hundred ninety-six thousand, five hundred sixty-five".