260791758 has 64 divisors (see below), whose sum is σ = 614304000. Its totient is φ = 81780192.

The previous prime is 260791757. The next prime is 260791759. The reversal of 260791758 is 857197062.

It is an interprime number because it is at equal distance from previous prime (260791757) and next prime (260791759).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260791753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160273 + ... + 161891.

It is an arithmetic number, because the mean of its divisors is an integer number (9598500).

Almost surely, 2^260791758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260791758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307152000).

260791758 is an abundant number, since it is smaller than the sum of its proper divisors (353512242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260791758 is a wasteful number, since it uses less digits than its factorization.

260791758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1800 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 260791758 is about 16149.0482072474. The cubic root of 260791758 is about 638.8976450044.

The spelling of 260791758 in words is "two hundred sixty million, seven hundred ninety-one thousand, seven hundred fifty-eight".