6616101601670 has 64 divisors (see below), whose sum is σ = 13328256098304. Its totient is φ = 2344308837120.

The previous prime is 6616101601661. The next prime is 6616101601693. The reversal of 6616101601670 is 761061016166.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4296902 + ... + 5629881.

It is an arithmetic number, because the mean of its divisors is an integer number (208254001536).

Almost surely, 2^{6616101601670} is an apocalyptic number.

6616101601670 is an abundant number, since it is smaller than the sum of its proper divisors (6712154496634).

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

6616101601670 is a wasteful number, since it uses less digits than its factorization.

6616101601670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926957.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 6616101601670 in words is "six trillion, six hundred sixteen billion, one hundred one million, six hundred one thousand, six hundred seventy".