26020105 has 16 divisors (see below), whose sum is σ = 32558400. Its totient is φ = 19938240.

The previous prime is 26020097. The next prime is 26020109. The reversal of 26020105 is 50102062.

It is a happy number.

It is not a de Polignac number, because 26020105 - 2³ = 26020097 is a prime.

It is a super-2 number, since 2×26020105² = 1354091728422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26020109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19510 + ... + 20800.

It is an arithmetic number, because the mean of its divisors is an integer number (2034900).

Almost surely, 2^26020105 is an apocalyptic number.

It is an amenable number.

26020105 is a deficient number, since it is larger than the sum of its proper divisors (6538295).

26020105 is a wasteful number, since it uses less digits than its factorization.

26020105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 26020105 is about 5100.9905900717. The cubic root of 26020105 is about 296.3259474020.

Adding to 26020105 its reverse (50102062), we get a palindrome (76122167).

The spelling of 26020105 in words is "twenty-six million, twenty thousand, one hundred five".