6416066066 has 8 divisors (see below), whose sum is σ = 9655448880. Its totient is φ = 3197583108.

The previous prime is 6416066057. The next prime is 6416066081. The reversal of 6416066066 is 6606606146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5224196 + ... + 5225423.

It is an arithmetic number, because the mean of its divisors is an integer number (1206931110).

Almost surely, 2^6416066066 is an apocalyptic number.

6416066066 is a deficient number, since it is larger than the sum of its proper divisors (3239382814).

6416066066 is a wasteful number, since it uses less digits than its factorization.

6416066066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10449928.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 6416066066 is about 80100.3499742667. The cubic root of 6416066066 is about 1858.1878201000.

The spelling of 6416066066 in words is "six billion, four hundred sixteen million, sixty-six thousand, sixty-six".