258007872 has 28 divisors (see below), whose sum is σ = 682646336. Its totient is φ = 86002560.

The previous prime is 258007843. The next prime is 258007873. The reversal of 258007872 is 278700852.

It is a self number, because there is not a number n which added to its sum of digits gives 258007872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258007873) 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, 671704 + ... + 672087.

Almost surely, 2^258007872 is an apocalyptic number.

It is an amenable number.

258007872 is an abundant number, since it is smaller than the sum of its proper divisors (424638464).

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

258007872 is a wasteful number, since it uses less digits than its factorization.

258007872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343806 (or 1343796 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 258007872 is about 16062.6234469964. The cubic root of 258007872 is about 636.6161506417.

The spelling of 258007872 in words is "two hundred fifty-eight million, seven thousand, eight hundred seventy-two".