260898940 has 12 divisors (see below), whose sum is σ = 547887816. Its totient is φ = 104359568.

The previous prime is 260898929. The next prime is 260898977. The reversal of 260898940 is 49898062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6522454 + ... + 6522493.

It is an arithmetic number, because the mean of its divisors is an integer number (45657318).

Almost surely, 2^260898940 is an apocalyptic number.

260898940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260898940 is an abundant number, since it is smaller than the sum of its proper divisors (286988876).

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

260898940 is a wasteful number, since it uses less digits than its factorization.

260898940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13044956 (or 13044954 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 260898940 is about 16152.3663900990. The cubic root of 260898940 is about 638.9851592071.

The spelling of 260898940 in words is "two hundred sixty million, eight hundred ninety-eight thousand, nine hundred forty".