260426516 has 24 divisors (see below), whose sum is σ = 543500160. Its totient is φ = 106758432.

The previous prime is 260426489. The next prime is 260426557. The reversal of 260426516 is 615624062.

260426516 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201551 + ... + 202838.

It is an arithmetic number, because the mean of its divisors is an integer number (22645840).

Almost surely, 2^260426516 is an apocalyptic number.

It is an amenable number.

260426516 is an abundant number, since it is smaller than the sum of its proper divisors (283073644).

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

260426516 is a wasteful number, since it uses less digits than its factorization.

260426516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404423 (or 404421 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 260426516 is about 16137.7357767439. The cubic root of 260426516 is about 638.5992443726.

The spelling of 260426516 in words is "two hundred sixty million, four hundred twenty-six thousand, five hundred sixteen".