260055156 has 24 divisors (see below), whose sum is σ = 626370304. Its totient is φ = 83888640.

The previous prime is 260055091. The next prime is 260055163. The reversal of 260055156 is 651550062.

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, 349165 + ... + 349908.

Almost surely, 2^260055156 is an apocalyptic number.

It is an amenable number.

260055156 is an abundant number, since it is smaller than the sum of its proper divisors (366315148).

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

260055156 is a wasteful number, since it uses less digits than its factorization.

260055156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699111 (or 699109 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 260055156 is about 16126.2257208561. The cubic root of 260055156 is about 638.2955591830.

The spelling of 260055156 in words is "two hundred sixty million, fifty-five thousand, one hundred fifty-six".