6740106780 has 96 divisors (see below), whose sum is σ = 20692869120. Its totient is φ = 1625639680.

The previous prime is 6740106761. The next prime is 6740106781. The reversal of 6740106780 is 876010476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740106781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104101 + ... + 155939.

It is an arithmetic number, because the mean of its divisors is an integer number (215550720).

Almost surely, 2^6740106780 is an apocalyptic number.

6740106780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6740106780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10346434560).

6740106780 is an abundant number, since it is smaller than the sum of its proper divisors (13952762340).

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

6740106780 is a wasteful number, since it uses less digits than its factorization.

6740106780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52059 (or 52057 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 6740106780 is about 82098.1533288051. The cubic root of 6740106780 is about 1888.9578140452.

The spelling of 6740106780 in words is "six billion, seven hundred forty million, one hundred six thousand, seven hundred eighty".