260251212 has 72 divisors (see below), whose sum is σ = 662123280. Its totient is φ = 79522560.

The previous prime is 260251177. The next prime is 260251213. The reversal of 260251212 is 212152062.

It is a happy number.

260251212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (260251213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366714 + ... + 367422.

Almost surely, 2^260251212 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 260251212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331061640).

260251212 is an abundant number, since it is smaller than the sum of its proper divisors (401872068).

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

260251212 is a wasteful number, since it uses less digits than its factorization.

260251212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 260251212 is about 16132.3033693270. The cubic root of 260251212 is about 638.4559229062.

The spelling of 260251212 in words is "two hundred sixty million, two hundred fifty-one thousand, two hundred twelve".