768089903 has 16 divisors (see below), whose sum is σ = 941230080. Its totient is φ = 611784576.

The previous prime is 768089897. The next prime is 768089921. The reversal of 768089903 is 309980867.

It is not a de Polignac number, because 768089903 - 2¹² = 768085807 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768089923) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31451 + ... + 50252.

It is an arithmetic number, because the mean of its divisors is an integer number (58826880).

Almost surely, 2^768089903 is an apocalyptic number.

768089903 is a deficient number, since it is larger than the sum of its proper divisors (173140177).

768089903 is a wasteful number, since it uses less digits than its factorization.

768089903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81806.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 768089903 is about 27714.4349211742. The cubic root of 768089903 is about 915.8071264139.

The spelling of 768089903 in words is "seven hundred sixty-eight million, eighty-nine thousand, nine hundred three".