260687232 has 192 divisors, whose sum is σ = 820528800. Its totient is φ = 79432704.

The previous prime is 260687213. The next prime is 260687257. The reversal of 260687232 is 232786062.

260687232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 23 ways as a sum of consecutive naturals, for example, 2530893 + ... + 2530995.

Almost surely, 2^260687232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260687232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410264400).

260687232 is an abundant number, since it is smaller than the sum of its proper divisors (559841568).

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

260687232 is a wasteful number, since it uses less digits than its factorization.

260687232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 260687232 is about 16145.8115931036. The cubic root of 260687232 is about 638.8122763310.

The spelling of 260687232 in words is "two hundred sixty million, six hundred eighty-seven thousand, two hundred thirty-two".