2170848705 has 32 divisors (see below), whose sum is σ = 3659126400. Its totient is φ = 1095962112.

The previous prime is 2170848623. The next prime is 2170848739. The reversal of 2170848705 is 5078480712.

It is not a de Polignac number, because 2170848705 - 2¹² = 2170844609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484837 + ... + 489293.

It is an arithmetic number, because the mean of its divisors is an integer number (114347700).

Almost surely, 2^2170848705 is an apocalyptic number.

It is an amenable number.

2170848705 is a deficient number, since it is larger than the sum of its proper divisors (1488277695).

2170848705 is a wasteful number, since it uses less digits than its factorization.

2170848705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 2170848705 is about 46592.3674543374. The cubic root of 2170848705 is about 1294.8213515034.

The spelling of 2170848705 in words is "two billion, one hundred seventy million, eight hundred forty-eight thousand, seven hundred five".