6616254526166 has 8 divisors (see below), whose sum is σ = 9924392819880. Its totient is φ = 3308123586208.

The previous prime is 6616254526163. The next prime is 6616254526169.

6616254526166 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6616254526163) and next prime (6616254526169).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6616254526163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088110 + ... + 4194366.

It is an arithmetic number, because the mean of its divisors is an integer number (1240549102485).

Almost surely, 2^{6616254526166} is an apocalyptic number.

6616254526166 is a deficient number, since it is larger than the sum of its proper divisors (3308138293714).

6616254526166 is a wasteful number, since it uses less digits than its factorization.

6616254526166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676878.

The product of its digits is 18662400, while the sum is 56.

The spelling of 6616254526166 in words is "six trillion, six hundred sixteen billion, two hundred fifty-four million, five hundred twenty-six thousand, one hundred sixty-six".