260068860 has 96 divisors (see below), whose sum is σ = 826398720. Its totient is φ = 67869504.

The previous prime is 260068849. The next prime is 260068871. The reversal of 260068860 is 68860062.

It is an interprime number because it is at equal distance from previous prime (260068849) and next prime (260068871).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20257 + ... + 30503.

It is an arithmetic number, because the mean of its divisors is an integer number (8608320).

Almost surely, 2^260068860 is an apocalyptic number.

260068860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260068860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413199360).

260068860 is an abundant number, since it is smaller than the sum of its proper divisors (566329860).

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

260068860 is a wasteful number, since it uses less digits than its factorization.

260068860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312 (or 10304 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 260068860 is about 16126.6506131931. The cubic root of 260068860 is about 638.3067709696.

The spelling of 260068860 in words is "two hundred sixty million, sixty-eight thousand, eight hundred sixty".