259568061 has 16 divisors (see below), whose sum is σ = 358262784. Its totient is φ = 167033664.

The previous prime is 259568059. The next prime is 259568069. The reversal of 259568061 is 160865952.

It is not a de Polignac number, because 259568061 - 2¹ = 259568059 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259568069) 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, 4891 + ... + 23303.

It is an arithmetic number, because the mean of its divisors is an integer number (22391424).

Almost surely, 2^259568061 is an apocalyptic number.

It is an amenable number.

259568061 is a deficient number, since it is larger than the sum of its proper divisors (98694723).

259568061 is a wasteful number, since it uses less digits than its factorization.

259568061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18580.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 259568061 is about 16111.1160693479. The cubic root of 259568061 is about 637.8967913486.

The spelling of 259568061 in words is "two hundred fifty-nine million, five hundred sixty-eight thousand, sixty-one".