105534026 has 16 divisors (see below), whose sum is σ = 173275368. Its totient is φ = 47908800.

The previous prime is 105534019. The next prime is 105534029. The reversal of 105534026 is 620435501.

It can be written as a sum of positive squares in 4 ways, for example, as 64561225 + 40972801 = 8035^2 + 6401^2 .

It is a super-2 number, since 2×105534026² = 22274861287537352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 105533986 and 105534004.

It is not an unprimeable number, because it can be changed into a prime (105534029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31685 + ... + 34856.

Almost surely, 2^105534026 is an apocalyptic number.

105534026 is a deficient number, since it is larger than the sum of its proper divisors (67741342).

105534026 is a wasteful number, since it uses less digits than its factorization.

105534026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66617.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 105534026 is about 10272.9755183199. The cubic root of 105534026 is about 472.5678463272.

Adding to 105534026 its reverse (620435501), we get a palindrome (725969527).

The spelling of 105534026 in words is "one hundred five million, five hundred thirty-four thousand, twenty-six".