6768775650 has 192 divisors, whose sum is σ = 21748608000. Its totient is φ = 1352920320.

The previous prime is 6768775627. The next prime is 6768775661. The reversal of 6768775650 is 565778676.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

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 95 ways as a sum of consecutive naturals, for example, 246301 + ... + 272399.

It is an arithmetic number, because the mean of its divisors is an integer number (113274000).

Almost surely, 2^6768775650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6768775650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10874304000).

6768775650 is an abundant number, since it is smaller than the sum of its proper divisors (14979832350).

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

6768775650 is a wasteful number, since it uses less digits than its factorization.

6768775650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26153 (or 26148 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 57.

The square root of 6768775650 is about 82272.5692439467. The cubic root of 6768775650 is about 1891.6322368405.

The spelling of 6768775650 in words is "six billion, seven hundred sixty-eight million, seven hundred seventy-five thousand, six hundred fifty".