6606160550566 has 4 divisors (see below), whose sum is σ = 9909240825852. Its totient is φ = 3303080275282.

The previous prime is 6606160550551. The next prime is 6606160550579. The reversal of 6606160550566 is 6650550616066.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651540137640 + ... + 1651540137643.

It is an arithmetic number, because the mean of its divisors is an integer number (2477310206463).

Almost surely, 2^{6606160550566} is an apocalyptic number.

6606160550566 is a deficient number, since it is larger than the sum of its proper divisors (3303080275286).

6606160550566 is a wasteful number, since it uses less digits than its factorization.

6606160550566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303080275285.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 6606160550566 in words is "six trillion, six hundred six billion, one hundred sixty million, five hundred fifty thousand, five hundred sixty-six".