7768065 has 32 divisors (see below), whose sum is σ = 13499136. Its totient is φ = 3799040.

The previous prime is 7768049. The next prime is 7768069. The reversal of 7768065 is 5608677.

It is not a de Polignac number, because 7768065 - 2⁴ = 7768049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7768069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10084 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^7768065 is an apocalyptic number.

It is an amenable number.

7768065 is a deficient number, since it is larger than the sum of its proper divisors (5731071).

7768065 is a wasteful number, since it uses less digits than its factorization.

7768065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 7768065 is about 2787.1248626497. The cubic root of 7768065 is about 198.0482231282.

The spelling of 7768065 in words is "seven million, seven hundred sixty-eight thousand, sixty-five".