7696809 has 16 divisors (see below), whose sum is σ = 11534400. Its totient is φ = 5071968.

The previous prime is 7696763. The next prime is 7696811. The reversal of 7696809 is 9086967.

It is not a de Polignac number, because 7696809 - 2⁷ = 7696681 is a prime.

7696809 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7696849) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 802 + ... + 4004.

It is an arithmetic number, because the mean of its divisors is an integer number (720900).

Almost surely, 2^7696809 is an apocalyptic number.

It is an amenable number.

7696809 is a deficient number, since it is larger than the sum of its proper divisors (3837591).

7696809 is a wasteful number, since it uses less digits than its factorization.

7696809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 7696809 is about 2774.3123472313. The cubic root of 7696809 is about 197.4408005020.

The spelling of 7696809 in words is "seven million, six hundred ninety-six thousand, eight hundred nine".