260144612 has 48 divisors (see below), whose sum is σ = 564141312. Its totient is φ = 102211200.

The previous prime is 260144611. The next prime is 260144623. The reversal of 260144612 is 216441062.

260144612 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

260144612 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (260144611) 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, 52598 + ... + 57330.

It is an arithmetic number, because the mean of its divisors is an integer number (11752944).

Almost surely, 2^260144612 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 260144612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282070656).

260144612 is an abundant number, since it is smaller than the sum of its proper divisors (303996700).

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

260144612 is a wasteful number, since it uses less digits than its factorization.

260144612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908 (or 4906 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 260144612 is about 16128.9991009982. Note that the first 3 decimals coincide. The cubic root of 260144612 is about 638.3687395838.

Adding to 260144612 its reverse (216441062), we get a palindrome (476585674).

The spelling of 260144612 in words is "two hundred sixty million, one hundred forty-four thousand, six hundred twelve".