2160766265 has 8 divisors (see below), whose sum is σ = 2963336640. Its totient is φ = 1481668272.

The previous prime is 2160766261. The next prime is 2160766271. The reversal of 2160766265 is 5626670612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2160766265 - 2² = 2160766261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2160766261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30868055 + ... + 30868124.

It is an arithmetic number, because the mean of its divisors is an integer number (370417080).

Almost surely, 2^2160766265 is an apocalyptic number.

It is an amenable number.

2160766265 is a deficient number, since it is larger than the sum of its proper divisors (802570375).

2160766265 is an equidigital number, since it uses as much as digits as its factorization.

2160766265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61736191.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2160766265 is about 46484.0431223447. The cubic root of 2160766265 is about 1292.8136540858.

The spelling of 2160766265 in words is "two billion, one hundred sixty million, seven hundred sixty-six thousand, two hundred sixty-five".