768069190 has 16 divisors (see below), whose sum is σ = 1580028192. Its totient is φ = 263337984.

The previous prime is 768069179. The next prime is 768069191. The reversal of 768069190 is 91960867.

It is a super-2 number, since 2×768069190² = 1179860561254512200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 768069190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768069191) 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 7 ways as a sum of consecutive naturals, for example, 5486139 + ... + 5486278.

It is an arithmetic number, because the mean of its divisors is an integer number (98751762).

Almost surely, 2^768069190 is an apocalyptic number.

768069190 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

768069190 is an abundant number, since it is smaller than the sum of its proper divisors (811959002).

768069190 is a wasteful number, since it uses less digits than its factorization.

768069190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10972431.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 768069190 is about 27714.0612325224. The cubic root of 768069190 is about 915.7988941816.

The spelling of 768069190 in words is "seven hundred sixty-eight million, sixty-nine thousand, one hundred ninety".