26282020 has 12 divisors (see below), whose sum is σ = 55192284. Its totient is φ = 10512800.

The previous prime is 26281979. The next prime is 26282027. The reversal of 26282020 is 2028262.

It can be written as a sum of positive squares in 2 ways, for example, as 16597476 + 9684544 = 4074^2 + 3112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26281982 and 26282000.

It is not an unprimeable number, because it can be changed into a prime (26282027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657031 + ... + 657070.

It is an arithmetic number, because the mean of its divisors is an integer number (4599357).

Almost surely, 2^26282020 is an apocalyptic number.

26282020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26282020 is an abundant number, since it is smaller than the sum of its proper divisors (28910264).

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

26282020 is a wasteful number, since it uses less digits than its factorization.

26282020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314110 (or 1314108 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 26282020 is about 5126.5992626692. The cubic root of 26282020 is about 297.3168894139.

The spelling of 26282020 in words is "twenty-six million, two hundred eighty-two thousand, twenty".