260791858 has 16 divisors (see below), whose sum is σ = 393767136. Its totient is φ = 129539520.

The previous prime is 260791837. The next prime is 260791879. The reversal of 260791858 is 858197062.

It is an interprime number because it is at equal distance from previous prime (260791837) and next prime (260791879).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295578 + ... + 296458.

It is an arithmetic number, because the mean of its divisors is an integer number (24610446).

Almost surely, 2^260791858 is an apocalyptic number.

260791858 is a deficient number, since it is larger than the sum of its proper divisors (132975278).

260791858 is a wasteful number, since it uses less digits than its factorization.

260791858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 260791858 is about 16149.0513034048. The cubic root of 260791858 is about 638.8977266657.

The spelling of 260791858 in words is "two hundred sixty million, seven hundred ninety-one thousand, eight hundred fifty-eight".