260836161 has 16 divisors (see below), whose sum is σ = 372997440. Its totient is φ = 161628480.

The previous prime is 260836111. The next prime is 260836171. The reversal of 260836161 is 161638062.

It is not a de Polignac number, because 260836161 - 2⁷ = 260836033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260836111) 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, 40150 + ... + 46191.

It is an arithmetic number, because the mean of its divisors is an integer number (23312340).

Almost surely, 2^260836161 is an apocalyptic number.

It is an amenable number.

260836161 is a deficient number, since it is larger than the sum of its proper divisors (112161279).

260836161 is a wasteful number, since it uses less digits than its factorization.

260836161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86416.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 260836161 is about 16150.4229356386. The cubic root of 260836161 is about 638.9339030038.

The spelling of 260836161 in words is "two hundred sixty million, eight hundred thirty-six thousand, one hundred sixty-one".