6616117015206 has 8 divisors (see below), whose sum is σ = 13232234030424. Its totient is φ = 2205372338400.

The previous prime is 6616117015199. The next prime is 6616117015253. The reversal of 6616117015206 is 6025107116166.

It is a happy number.

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

6616117015206 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 551343084595 + ... + 551343084606.

It is an arithmetic number, because the mean of its divisors is an integer number (1654029253803).

Almost surely, 2^{6616117015206} is an apocalyptic number.

6616117015206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6616117015206 is a wasteful number, since it uses less digits than its factorization.

6616117015206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102686169206.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 6616117015206 in words is "six trillion, six hundred sixteen billion, one hundred seventeen million, fifteen thousand, two hundred six".