2167496705 has 16 divisors (see below), whose sum is σ = 2840940864. Its totient is φ = 1574422080.

The previous prime is 2167496677. The next prime is 2167496707. The reversal of 2167496705 is 5076947612.

It is not a de Polignac number, because 2167496705 - 2⁶ = 2167496641 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2167496705.

It is not an unprimeable number, because it can be changed into a prime (2167496707) 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, 21659 + ... + 69311.

It is an arithmetic number, because the mean of its divisors is an integer number (177558804).

Almost surely, 2^2167496705 is an apocalyptic number.

It is an amenable number.

2167496705 is a deficient number, since it is larger than the sum of its proper divisors (673444159).

2167496705 is a wasteful number, since it uses less digits than its factorization.

2167496705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48496.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2167496705 is about 46556.3820007526. The cubic root of 2167496705 is about 1294.1545651300.

The spelling of 2167496705 in words is "two billion, one hundred sixty-seven million, four hundred ninety-six thousand, seven hundred five".