260875791 has 12 divisors (see below), whose sum is σ = 411077160. Its totient is φ = 158106480.

The previous prime is 260875781. The next prime is 260875799. The reversal of 260875791 is 197578062.

It is not a de Polignac number, because 260875791 - 2⁵ = 260875759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260875799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317456 + ... + 1317653.

It is an arithmetic number, because the mean of its divisors is an integer number (34256430).

Almost surely, 2^260875791 is an apocalyptic number.

260875791 is a deficient number, since it is larger than the sum of its proper divisors (150201369).

260875791 is a wasteful number, since it uses less digits than its factorization.

260875791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635126 (or 2635123 counting only the distinct ones).

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

The square root of 260875791 is about 16151.6497918943. The cubic root of 260875791 is about 638.9662600566.

It can be divided in two parts, 26087 and 5791, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 260875791 in words is "two hundred sixty million, eight hundred seventy-five thousand, seven hundred ninety-one".