6768589890 has 32 divisors (see below), whose sum is σ = 16510925376. Its totient is φ = 1775367360.

The previous prime is 6768589889. The next prime is 6768589907. The reversal of 6768589890 is 989858676.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1847512 + ... + 1851171.

It is an arithmetic number, because the mean of its divisors is an integer number (515966418).

Almost surely, 2^6768589890 is an apocalyptic number.

6768589890 is an abundant number, since it is smaller than the sum of its proper divisors (9742335486).

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

6768589890 is a wasteful number, since it uses less digits than its factorization.

6768589890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698754.

The product of its (nonzero) digits is 52254720, while the sum is 66.

The square root of 6768589890 is about 82271.4403058558. The cubic root of 6768589890 is about 1891.6149322428.

The spelling of 6768589890 in words is "six billion, seven hundred sixty-eight million, five hundred eighty-nine thousand, eight hundred ninety".