105056068 has 12 divisors (see below), whose sum is σ = 197990380. Its totient is φ = 48487392.

The previous prime is 105056047. The next prime is 105056069. The reversal of 105056068 is 860650501.

It can be written as a sum of positive squares in 2 ways, for example, as 51151104 + 53904964 = 7152^2 + 7342^2 .

It is a super-2 number, since 2×105056068² = 22073554847241248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105056069) 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, 1010103 + ... + 1010206.

Almost surely, 2^105056068 is an apocalyptic number.

It is an amenable number.

105056068 is a deficient number, since it is larger than the sum of its proper divisors (92934312).

105056068 is a wasteful number, since it uses less digits than its factorization.

105056068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020326 (or 2020324 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 105056068 is about 10249.6862391002. The cubic root of 105056068 is about 471.8533550471.

The spelling of 105056068 in words is "one hundred five million, fifty-six thousand, sixty-eight".