258261596 has 6 divisors (see below), whose sum is σ = 451957800. Its totient is φ = 129130796.

The previous prime is 258261571. The next prime is 258261607. The reversal of 258261596 is 695162852.

258261596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32282696 + ... + 32282703.

It is an arithmetic number, because the mean of its divisors is an integer number (75326300).

Almost surely, 2^258261596 is an apocalyptic number.

It is an amenable number.

258261596 is a deficient number, since it is larger than the sum of its proper divisors (193696204).

258261596 is a wasteful number, since it uses less digits than its factorization.

258261596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64565403 (or 64565401 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 258261596 is about 16070.5194688909. The cubic root of 258261596 is about 636.8247642733.

The spelling of 258261596 in words is "two hundred fifty-eight million, two hundred sixty-one thousand, five hundred ninety-six".