260258361 has 16 divisors (see below), whose sum is σ = 390770688. Its totient is φ = 152643600.

The previous prime is 260258357. The next prime is 260258387. The reversal of 260258361 is 163852062.

It is not a de Polignac number, because 260258361 - 2² = 260258357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (260253361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126181 + ... + 128226.

It is an arithmetic number, because the mean of its divisors is an integer number (24423168).

Almost surely, 2^260258361 is an apocalyptic number.

It is an amenable number.

260258361 is a deficient number, since it is larger than the sum of its proper divisors (130512327).

260258361 is a wasteful number, since it uses less digits than its factorization.

260258361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254452.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 260258361 is about 16132.5249418682. The cubic root of 260258361 is about 638.4617688983.

The spelling of 260258361 in words is "two hundred sixty million, two hundred fifty-eight thousand, three hundred sixty-one".