260827251 has 8 divisors (see below), whose sum is σ = 351960000. Its totient is φ = 171789672.

The previous prime is 260827201. The next prime is 260827253. The reversal of 260827251 is 152728062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260827251 - 2⁶ = 260827187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260827253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523501 + ... + 523998.

It is an arithmetic number, because the mean of its divisors is an integer number (43995000).

Almost surely, 2^260827251 is an apocalyptic number.

260827251 is a deficient number, since it is larger than the sum of its proper divisors (91132749).

260827251 is a wasteful number, since it uses less digits than its factorization.

260827251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047585.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 260827251 is about 16150.1470891135. The cubic root of 260827251 is about 638.9266277269.

It can be divided in two parts, 26082 and 7251, that added together give a palindrome (33333).

The spelling of 260827251 in words is "two hundred sixty million, eight hundred twenty-seven thousand, two hundred fifty-one".