6765577252 has 12 divisors (see below), whose sum is σ = 13531154560. Its totient is φ = 2899533096.

The previous prime is 6765577249. The next prime is 6765577271. The reversal of 6765577252 is 2527755676.

It is a happy number.

6765577252 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6765577252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120813852 + ... + 120813907.

Almost surely, 2^6765577252 is an apocalyptic number.

It is an amenable number.

6765577252 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.

6765577252 is a wasteful number, since it uses less digits than its factorization.

6765577252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241627770 (or 241627768 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 52.

The square root of 6765577252 is about 82253.1291319668. The cubic root of 6765577252 is about 1891.3342437087.

The spelling of 6765577252 in words is "six billion, seven hundred sixty-five million, five hundred seventy-seven thousand, two hundred fifty-two".