260542275 has 48 divisors (see below), whose sum is σ = 513729024. Its totient is φ = 113921280.

The previous prime is 260542253. The next prime is 260542277. The reversal of 260542275 is 572245062.

It is not a de Polignac number, because 260542275 - 2⁷ = 260542147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260542277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1287 + ... + 22863.

It is an arithmetic number, because the mean of its divisors is an integer number (10702688).

Almost surely, 2^260542275 is an apocalyptic number.

260542275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

260542275 is a deficient number, since it is larger than the sum of its proper divisors (253186749).

260542275 is a wasteful number, since it uses less digits than its factorization.

260542275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21620 (or 21615 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 260542275 is about 16141.3219718832. The cubic root of 260542275 is about 638.6938489989.

The spelling of 260542275 in words is "two hundred sixty million, five hundred forty-two thousand, two hundred seventy-five".