258672050 has 96 divisors (see below), whose sum is σ = 597878400. Its totient is φ = 81077760.

The previous prime is 258672049. The next prime is 258672077. The reversal of 258672050 is 50276852.

It is a super-2 number, since 2×258672050² = 133822458902405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 258672050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 632246 + ... + 632654.

It is an arithmetic number, because the mean of its divisors is an integer number (6227900).

Almost surely, 2^258672050 is an apocalyptic number.

258672050 is an abundant number, since it is smaller than the sum of its proper divisors (339206350).

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

258672050 is a wasteful number, since it uses less digits than its factorization.

258672050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 258672050 is about 16083.2848013085. The cubic root of 258672050 is about 637.1619532890.

The spelling of 258672050 in words is "two hundred fifty-eight million, six hundred seventy-two thousand, fifty".