768348686 has 8 divisors (see below), whose sum is σ = 1317169200. Its totient is φ = 329292288.

The previous prime is 768348683. The next prime is 768348689. The reversal of 768348686 is 686843867.

It is an interprime number because it is at equal distance from previous prime (768348683) and next prime (768348689).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768348683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27441011 + ... + 27441038.

It is an arithmetic number, because the mean of its divisors is an integer number (164646150).

Almost surely, 2^768348686 is an apocalyptic number.

768348686 is a deficient number, since it is larger than the sum of its proper divisors (548820514).

768348686 is a wasteful number, since it uses less digits than its factorization.

768348686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54882058.

The product of its digits is 9289728, while the sum is 56.

The square root of 768348686 is about 27719.1032683238. The cubic root of 768348686 is about 915.9099653757.

The spelling of 768348686 in words is "seven hundred sixty-eight million, three hundred forty-eight thousand, six hundred eighty-six".