260270520 has 32 divisors (see below), whose sum is σ = 780811920. Its totient is φ = 69405440.

The previous prime is 260270519. The next prime is 260270551. The reversal of 260270520 is 25072062.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1084341 + ... + 1084580.

Almost surely, 2^260270520 is an apocalyptic number.

260270520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260270520 is an abundant number, since it is smaller than the sum of its proper divisors (520541400).

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

260270520 is a wasteful number, since it uses less digits than its factorization.

260270520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168935 (or 2168931 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 260270520 is about 16132.9017848619. The cubic root of 260270520 is about 638.4717115001.

The spelling of 260270520 in words is "two hundred sixty million, two hundred seventy thousand, five hundred twenty".