258066105 has 16 divisors (see below), whose sum is σ = 450442944. Its totient is φ = 125122880.

The previous prime is 258066079. The next prime is 258066119. The reversal of 258066105 is 501660852.

It is not a de Polignac number, because 258066105 - 2¹⁰ = 258065081 is a prime.

It is a super-2 number, since 2×258066105² = 133196229099742050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781854 + ... + 782183.

It is an arithmetic number, because the mean of its divisors is an integer number (28152684).

Almost surely, 2^258066105 is an apocalyptic number.

It is an amenable number.

258066105 is a deficient number, since it is larger than the sum of its proper divisors (192376839).

258066105 is a wasteful number, since it uses less digits than its factorization.

258066105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564056.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 258066105 is about 16064.4360311839. The cubic root of 258066105 is about 636.6640423065.

The spelling of 258066105 in words is "two hundred fifty-eight million, sixty-six thousand, one hundred five".