6049566666 has 48 divisors (see below), whose sum is σ = 15398903520. Its totient is φ = 1692185760.

The previous prime is 6049566661. The next prime is 6049566673. The reversal of 6049566666 is 6666659406.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6049566661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1172556 + ... + 1177703.

It is an arithmetic number, because the mean of its divisors is an integer number (320810490).

Almost surely, 2^6049566666 is an apocalyptic number.

6049566666 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6049566666 is an abundant number, since it is smaller than the sum of its proper divisors (9349336854).

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

6049566666 is a wasteful number, since it uses less digits than its factorization.

6049566666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350291 (or 2350288 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The square root of 6049566666 is about 77778.9603041851. The cubic root of 6049566666 is about 1822.1106883496.

The spelling of 6049566666 in words is "six billion, forty-nine million, five hundred sixty-six thousand, six hundred sixty-six".