8260160209 has 16 divisors (see below), whose sum is σ = 10000198656. Its totient is φ = 6660518400.

The previous prime is 8260160147. The next prime is 8260160231. The reversal of 8260160209 is 9020610628.

It is a happy number.

It is not a de Polignac number, because 8260160209 - 2¹¹ = 8260158161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8260160239) 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, 256224 + ... + 286654.

It is an arithmetic number, because the mean of its divisors is an integer number (625012416).

Almost surely, 2^8260160209 is an apocalyptic number.

It is an amenable number.

8260160209 is a deficient number, since it is larger than the sum of its proper divisors (1740038447).

8260160209 is a wasteful number, since it uses less digits than its factorization.

8260160209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32736.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 8260160209 is about 90885.4235232471. The cubic root of 8260160209 is about 2021.4491618087.

The spelling of 8260160209 in words is "eight billion, two hundred sixty million, one hundred sixty thousand, two hundred nine".