6682545766 has 16 divisors (see below), whose sum is σ = 10807143984. Its totient is φ = 3080748384.

The previous prime is 6682545739. The next prime is 6682545769. The reversal of 6682545766 is 6675452866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682545769) 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, 122581 + ... + 168496.

It is an arithmetic number, because the mean of its divisors is an integer number (675446499).

Almost surely, 2^6682545766 is an apocalyptic number.

6682545766 is a deficient number, since it is larger than the sum of its proper divisors (4124598218).

6682545766 is a wasteful number, since it uses less digits than its factorization.

6682545766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291975.

The product of its digits is 14515200, while the sum is 55.

The square root of 6682545766 is about 81746.8394863067. The cubic root of 6682545766 is about 1883.5651533960.

The spelling of 6682545766 in words is "six billion, six hundred eighty-two million, five hundred forty-five thousand, seven hundred sixty-six".