260242975 has 12 divisors (see below), whose sum is σ = 323148960. Its totient is φ = 207905600.

The previous prime is 260242967. The next prime is 260243017. The reversal of 260242975 is 579242062.

It is a happy number.

It is not a de Polignac number, because 260242975 - 2³ = 260242967 is a prime.

It is a congruent number.

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, 12186 + ... + 25864.

It is an arithmetic number, because the mean of its divisors is an integer number (26929080).

Almost surely, 2^260242975 is an apocalyptic number.

260242975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

260242975 is a deficient number, since it is larger than the sum of its proper divisors (62905985).

260242975 is a wasteful number, since it uses less digits than its factorization.

260242975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450 (or 14445 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 260242975 is about 16132.0480720831. The cubic root of 260242975 is about 638.4491870850.

The spelling of 260242975 in words is "two hundred sixty million, two hundred forty-two thousand, nine hundred seventy-five".