258696204 has 24 divisors (see below), whose sum is σ = 650057520. Its totient is φ = 79598784.

The previous prime is 258696169. The next prime is 258696227. The reversal of 258696204 is 402696852.

258696204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828999 + ... + 829310.

It is an arithmetic number, because the mean of its divisors is an integer number (27085730).

Almost surely, 2^258696204 is an apocalyptic number.

It is an amenable number.

258696204 is an abundant number, since it is smaller than the sum of its proper divisors (391361316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258696204 is a wasteful number, since it uses less digits than its factorization.

258696204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658329 (or 1658327 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 258696204 is about 16084.0356876003. The cubic root of 258696204 is about 637.1817847459.

It can be divided in two parts, 2586 and 96204, that added together give a triangular number (98790 = T₄₄₄).

The spelling of 258696204 in words is "two hundred fifty-eight million, six hundred ninety-six thousand, two hundred four".