260606444 has 12 divisors (see below), whose sum is σ = 521212944. Its totient is φ = 111688464.

The previous prime is 260606443. The next prime is 260606449. The reversal of 260606444 is 444606062.

260606444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

260606444 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 260606444.

It is not an unprimeable number, because it can be changed into a prime (260606443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653659 + ... + 4653714.

It is an arithmetic number, because the mean of its divisors is an integer number (43434412).

Almost surely, 2^260606444 is an apocalyptic number.

It is an amenable number.

260606444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

260606444 is a wasteful number, since it uses less digits than its factorization.

260606444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307384 (or 9307382 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 260606444 is about 16143.3095739381. The cubic root of 260606444 is about 638.7462793660.

The spelling of 260606444 in words is "two hundred sixty million, six hundred six thousand, four hundred forty-four".