260426600 has 48 divisors (see below), whose sum is σ = 691994400. Its totient is φ = 89288640.

The previous prime is 260426561. The next prime is 260426611. The reversal of 260426600 is 6624062.

It is a self number, because there is not a number n which added to its sum of digits gives 260426600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91610 + ... + 94409.

It is an arithmetic number, because the mean of its divisors is an integer number (14416550).

Almost surely, 2^260426600 is an apocalyptic number.

260426600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260426600 is an abundant number, since it is smaller than the sum of its proper divisors (431567800).

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

260426600 is a wasteful number, since it uses less digits than its factorization.

260426600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186042 (or 186033 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 260426600 is about 16137.7383793393. The cubic root of 260426600 is about 638.5993130322.

The spelling of 260426600 in words is "two hundred sixty million, four hundred twenty-six thousand, six hundred".