8160261 has 8 divisors (see below), whose sum is σ = 10924704. Its totient is φ = 5418000.

The previous prime is 8160259. The next prime is 8160287. The reversal of 8160261 is 1620618.

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

It is not a de Polignac number, because 8160261 - 2¹ = 8160259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160211) 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, 4666 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (1365588).

Almost surely, 2^8160261 is an apocalyptic number.

It is an amenable number.

8160261 is a deficient number, since it is larger than the sum of its proper divisors (2764443).

8160261 is a wasteful number, since it uses less digits than its factorization.

8160261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8160261 is about 2856.6170551896. The cubic root of 8160261 is about 201.3266883640.

Adding to 8160261 its reverse (1620618), we get a palindrome (9780879).

The spelling of 8160261 in words is "eight million, one hundred sixty thousand, two hundred sixty-one".