868160265 has 32 divisors (see below), whose sum is σ = 1621278720. Its totient is φ = 388426944.

The previous prime is 868160263. The next prime is 868160273. The reversal of 868160265 is 562061868.

It is not a de Polignac number, because 868160265 - 2¹ = 868160263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868160261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83025 + ... + 92894.

It is an arithmetic number, because the mean of its divisors is an integer number (50664960).

Almost surely, 2^868160265 is an apocalyptic number.

It is an amenable number.

868160265 is a deficient number, since it is larger than the sum of its proper divisors (753118455).

868160265 is a wasteful number, since it uses less digits than its factorization.

868160265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175981.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 868160265 is about 29464.5594740529. The cubic root of 868160265 is about 953.9668898845.

The spelling of 868160265 in words is "eight hundred sixty-eight million, one hundred sixty thousand, two hundred sixty-five".