2167055705 has 32 divisors (see below), whose sum is σ = 2820977280. Its totient is φ = 1592110080.

The previous prime is 2167055677. The next prime is 2167055707. The reversal of 2167055705 is 5075507612.

It is not a de Polignac number, because 2167055705 - 2⁶ = 2167055641 is a prime.

It is a super-2 number, since 2×2167055705² = 9392260857146094050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2167055707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619010 + ... + 622500.

It is an arithmetic number, because the mean of its divisors is an integer number (88155540).

Almost surely, 2^2167055705 is an apocalyptic number.

It is an amenable number.

2167055705 is a deficient number, since it is larger than the sum of its proper divisors (653921575).

2167055705 is a wasteful number, since it uses less digits than its factorization.

2167055705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 2167055705 is about 46551.6455670474. The cubic root of 2167055705 is about 1294.0667893911.

The spelling of 2167055705 in words is "two billion, one hundred sixty-seven million, fifty-five thousand, seven hundred five".