26010020 has 12 divisors (see below), whose sum is σ = 54621084. Its totient is φ = 10404000.

The previous prime is 26010011. The next prime is 26010029. The reversal of 26010020 is 2001062.

It is an interprime number because it is at equal distance from previous prime (26010011) and next prime (26010029).

It can be written as a sum of positive squares in 2 ways, for example, as 8386816 + 17623204 = 2896^2 + 4198^2 .

It is a super-2 number, since 2×26010020² = 1353042280800800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26009983 and 26010010.

It is not an unprimeable number, because it can be changed into a prime (26010029) 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 3 ways as a sum of consecutive naturals, for example, 650231 + ... + 650270.

It is an arithmetic number, because the mean of its divisors is an integer number (4551757).

Almost surely, 2^26010020 is an apocalyptic number.

26010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26010020 is an abundant number, since it is smaller than the sum of its proper divisors (28611064).

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

26010020 is a wasteful number, since it uses less digits than its factorization.

26010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300510 (or 1300508 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 26010020 is about 5100.0019607839. The cubic root of 26010020 is about 296.2876586332.

Adding to 26010020 its reverse (2001062), we get a palindrome (28011082).

The spelling of 26010020 in words is "twenty-six million, ten thousand, twenty".