259640596 has 24 divisors (see below), whose sum is σ = 480049920. Its totient is φ = 122674272.

The previous prime is 259640573. The next prime is 259640597. The reversal of 259640596 is 695046952.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259640597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18360 + ... + 29263.

It is an arithmetic number, because the mean of its divisors is an integer number (20002080).

Almost surely, 2^259640596 is an apocalyptic number.

It is an amenable number.

259640596 is a deficient number, since it is larger than the sum of its proper divisors (220409324).

259640596 is a wasteful number, since it uses less digits than its factorization.

259640596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47703 (or 47701 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 259640596 is about 16113.3669976203. The cubic root of 259640596 is about 637.9562048403.

The spelling of 259640596 in words is "two hundred fifty-nine million, six hundred forty thousand, five hundred ninety-six".