260064888 has 32 divisors (see below), whose sum is σ = 651436800. Its totient is φ = 86518368.

The previous prime is 260064877. The next prime is 260064923. The reversal of 260064888 is 888460062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 22911.

It is an arithmetic number, because the mean of its divisors is an integer number (20357400).

Almost surely, 2^260064888 is an apocalyptic number.

It is an amenable number.

260064888 is an abundant number, since it is smaller than the sum of its proper divisors (391371912).

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

260064888 is a wasteful number, since it uses less digits than its factorization.

260064888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21251 (or 21247 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 260064888 is about 16126.5274625382. The cubic root of 260064888 is about 638.3035213592.

The spelling of 260064888 in words is "two hundred sixty million, sixty-four thousand, eight hundred eighty-eight".