260013460 has 48 divisors (see below), whose sum is σ = 627330816. Its totient is φ = 88676352.

The previous prime is 260013443. The next prime is 260013463. The reversal of 260013460 is 64310062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260013463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22209 + ... + 31831.

It is an arithmetic number, because the mean of its divisors is an integer number (13069392).

Almost surely, 2^260013460 is an apocalyptic number.

260013460 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 260013460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313665408).

260013460 is an abundant number, since it is smaller than the sum of its proper divisors (367317356).

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

260013460 is a wasteful number, since it uses less digits than its factorization.

260013460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 260013460 is about 16124.9328680773. The cubic root of 260013460 is about 638.2614436072.

The spelling of 260013460 in words is "two hundred sixty million, thirteen thousand, four hundred sixty".