2868166700 has 144 divisors (see below), whose sum is σ = 7679508480. Its totient is φ = 908033280.

The previous prime is 2868166699. The next prime is 2868166733. The reversal of 2868166700 is 76618682.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 463829 + ... + 469971.

It is an arithmetic number, because the mean of its divisors is an integer number (53329920).

Almost surely, 2^2868166700 is an apocalyptic number.

2868166700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868166700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3839754240).

2868166700 is an abundant number, since it is smaller than the sum of its proper divisors (4811341780).

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

2868166700 is a wasteful number, since it uses less digits than its factorization.

2868166700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2868166700 is about 53555.2677147636. The cubic root of 2868166700 is about 1420.8060457107.

The spelling of 2868166700 in words is "two billion, eight hundred sixty-eight million, one hundred sixty-six thousand, seven hundred".