258196 has 12 divisors (see below), whose sum is σ = 478548. Its totient is φ = 121472.

The previous prime is 258173. The next prime is 258197. The reversal of 258196 is 691852.

258196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 81796 + 176400 = 286^2 + 420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 1966.

It is an arithmetic number, because the mean of its divisors is an integer number (39879).

2²⁵⁸¹⁹⁶ is an apocalyptic number.

It is an amenable number.

258196 is a deficient number, since it is larger than the sum of its proper divisors (220352).

258196 is a wasteful number, since it uses less digits than its factorization.

258196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3816 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 258196 is about 508.1299046504. The cubic root of 258196 is about 63.6770843888.

It can be divided in two parts, 258 and 196, that added together give a palindrome (454).

The spelling of 258196 in words is "two hundred fifty-eight thousand, one hundred ninety-six".