2170700868 has 48 divisors (see below), whose sum is σ = 5842658304. Its totient is φ = 614401440.

The previous prime is 2170700863. The next prime is 2170700881. The reversal of 2170700868 is 8680070712.

It is not an unprimeable number, because it can be changed into a prime (2170700863) 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, 111768 + ... + 129743.

It is an arithmetic number, because the mean of its divisors is an integer number (121722048).

Almost surely, 2^2170700868 is an apocalyptic number.

2170700868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2170700868 is an abundant number, since it is smaller than the sum of its proper divisors (3671957436).

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

2170700868 is a wasteful number, since it uses less digits than its factorization.

2170700868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241632 (or 241630 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 2170700868 is about 46590.7809335710. The cubic root of 2170700868 is about 1294.7919579534.

The spelling of 2170700868 in words is "two billion, one hundred seventy million, seven hundred thousand, eight hundred sixty-eight".