260728892 has 12 divisors (see below), whose sum is σ = 463086120. Its totient is φ = 128418576.

The previous prime is 260728891. The next prime is 260728901. The reversal of 260728892 is 298827062.

260728892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260728891) 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, 486167 + ... + 486702.

It is an arithmetic number, because the mean of its divisors is an integer number (38590510).

Almost surely, 2^260728892 is an apocalyptic number.

It is an amenable number.

260728892 is a deficient number, since it is larger than the sum of its proper divisors (202357228).

260728892 is a wasteful number, since it uses less digits than its factorization.

260728892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972940 (or 972938 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 260728892 is about 16147.1016594310. The cubic root of 260728892 is about 638.8463036999.

The spelling of 260728892 in words is "two hundred sixty million, seven hundred twenty-eight thousand, eight hundred ninety-two".