765223676 has 12 divisors (see below), whose sum is σ = 1530447408. Its totient is φ = 327952992.

The previous prime is 765223663. The next prime is 765223681. The reversal of 765223676 is 676322567.

765223676 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13664681 + ... + 13664736.

It is an arithmetic number, because the mean of its divisors is an integer number (127537284).

Almost surely, 2^765223676 is an apocalyptic number.

It is an amenable number.

765223676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

765223676 is a wasteful number, since it uses less digits than its factorization.

765223676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27329428 (or 27329426 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The square root of 765223676 is about 27662.6765877780. The cubic root of 765223676 is about 914.6665555192. Note that the first 3 decimals are identical.

The spelling of 765223676 in words is "seven hundred sixty-five million, two hundred twenty-three thousand, six hundred seventy-six".