26622020 has 24 divisors (see below), whose sum is σ = 56040768. Its totient is φ = 10623200.

The previous prime is 26621939. The next prime is 26622041. The reversal of 26622020 is 2022662.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 26621983 and 26622001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8465 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (2335032).

Almost surely, 2^26622020 is an apocalyptic number.

26622020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26622020 is an abundant number, since it is smaller than the sum of its proper divisors (29418748).

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

26622020 is a wasteful number, since it uses less digits than its factorization.

26622020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3209 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 26622020 is about 5159.6530891136. The cubic root of 26622020 is about 298.5934901462.

Adding to 26622020 its reverse (2022662), we get a palindrome (28644682).

The spelling of 26622020 in words is "twenty-six million, six hundred twenty-two thousand, twenty".