26348020 has 12 divisors (see below), whose sum is σ = 55330884. Its totient is φ = 10539200.

The previous prime is 26348009. The next prime is 26348039. The reversal of 26348020 is 2084362.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15824484 + 10523536 = 3978^2 + 3244^2 .

It is a congruent number.

It is an unprimeable number.

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, 658681 + ... + 658720.

It is an arithmetic number, because the mean of its divisors is an integer number (4610907).

Almost surely, 2^26348020 is an apocalyptic number.

26348020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26348020 is an abundant number, since it is smaller than the sum of its proper divisors (28982864).

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

26348020 is a wasteful number, since it uses less digits than its factorization.

26348020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317410 (or 1317408 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 26348020 is about 5133.0322422521. The cubic root of 26348020 is about 297.5655576637.

The spelling of 26348020 in words is "twenty-six million, three hundred forty-eight thousand, twenty".