6782276140 has 24 divisors (see below), whose sum is σ = 15080591232. Its totient is φ = 2553327360.

The previous prime is 6782276113. The next prime is 6782276141. The reversal of 6782276140 is 416722876.

It is not an unprimeable number, because it can be changed into a prime (6782276141) 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, 9973596 + ... + 9974275.

It is an arithmetic number, because the mean of its divisors is an integer number (628357968).

Almost surely, 2^6782276140 is an apocalyptic number.

It is an amenable number.

6782276140 is an abundant number, since it is smaller than the sum of its proper divisors (8298315092).

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

6782276140 is a wasteful number, since it uses less digits than its factorization.

6782276140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19947897 (or 19947895 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 6782276140 is about 82354.5757077286. The cubic root of 6782276140 is about 1892.8890373564.

The spelling of 6782276140 in words is "six billion, seven hundred eighty-two million, two hundred seventy-six thousand, one hundred forty".