2168850616 has 64 divisors (see below), whose sum is σ = 4361402880. Its totient is φ = 1007562240.

The previous prime is 2168850587. The next prime is 2168850617. The reversal of 2168850616 is 6160588612.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168850617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5031921 + ... + 5032351.

It is an arithmetic number, because the mean of its divisors is an integer number (68146920).

Almost surely, 2^2168850616 is an apocalyptic number.

It is an amenable number.

2168850616 is an abundant number, since it is smaller than the sum of its proper divisors (2192552264).

2168850616 is a wasteful number, since it uses less digits than its factorization.

2168850616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 2168850616 is about 46570.9202829405. The cubic root of 2168850616 is about 1294.4239704455.

The spelling of 2168850616 in words is "two billion, one hundred sixty-eight million, eight hundred fifty thousand, six hundred sixteen".