765655795 has 16 divisors (see below), whose sum is σ = 930929472. Its totient is φ = 604477440.

The previous prime is 765655783. The next prime is 765655799. The reversal of 765655795 is 597556567.

It is not a de Polignac number, because 765655795 - 2²³ = 757267187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (765655799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133354 + ... + 138976.

It is an arithmetic number, because the mean of its divisors is an integer number (58183092).

Almost surely, 2^765655795 is an apocalyptic number.

765655795 is a deficient number, since it is larger than the sum of its proper divisors (165273677).

765655795 is a wasteful number, since it uses less digits than its factorization.

765655795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982.

The product of its digits is 9922500, while the sum is 55.

The square root of 765655795 is about 27670.4859913952. The cubic root of 765655795 is about 914.8386927366.

The spelling of 765655795 in words is "seven hundred sixty-five million, six hundred fifty-five thousand, seven hundred ninety-five".