260730167 has 4 divisors (see below), whose sum is σ = 260884440. Its totient is φ = 260575896.

The previous prime is 260730163. The next prime is 260730191. The reversal of 260730167 is 761037062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260730167 - 2² = 260730163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260730163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74573 + ... + 77990.

It is an arithmetic number, because the mean of its divisors is an integer number (65221110).

Almost surely, 2^260730167 is an apocalyptic number.

260730167 is a deficient number, since it is larger than the sum of its proper divisors (154273).

260730167 is a wasteful number, since it uses less digits than its factorization.

260730167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154272.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 260730167 is about 16147.1411401523. The cubic root of 260730167 is about 638.8473450469.

The spelling of 260730167 in words is "two hundred sixty million, seven hundred thirty thousand, one hundred sixty-seven".