6768418134 has 16 divisors (see below), whose sum is σ = 13640172480. Its totient is φ = 2238916680.

The previous prime is 6768418133. The next prime is 6768418157. The reversal of 6768418134 is 4318148676.

It is a super-2 number, since 2×6768418134² = 91622968073320083912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768418133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304824 + ... + 4306395.

It is an arithmetic number, because the mean of its divisors is an integer number (852510780).

Almost surely, 2^6768418134 is an apocalyptic number.

6768418134 is an abundant number, since it is smaller than the sum of its proper divisors (6871754346).

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

6768418134 is a wasteful number, since it uses less digits than its factorization.

6768418134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611355.

The product of its digits is 774144, while the sum is 48.

The square root of 6768418134 is about 82270.3964619109. The cubic root of 6768418134 is about 1891.5989319154.

The spelling of 6768418134 in words is "six billion, seven hundred sixty-eight million, four hundred eighteen thousand, one hundred thirty-four".