26031020 has 12 divisors (see below), whose sum is σ = 54665184. Its totient is φ = 10412400.

The previous prime is 26030981. The next prime is 26031037. The reversal of 26031020 is 2013062.

It is a super-2 number, since 2×26031020² = 1355228004480800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26030986 and 26031004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650756 + ... + 650795.

It is an arithmetic number, because the mean of its divisors is an integer number (4555432).

Almost surely, 2^26031020 is an apocalyptic number.

26031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26031020 is an abundant number, since it is smaller than the sum of its proper divisors (28634164).

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

26031020 is a wasteful number, since it uses less digits than its factorization.

26031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301560 (or 1301558 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 26031020 is about 5102.0603681258. The cubic root of 26031020 is about 296.3673762070.

Adding to 26031020 its reverse (2013062), we get a palindrome (28044082).

The spelling of 26031020 in words is "twenty-six million, thirty-one thousand, twenty".