26070220 has 48 divisors (see below), whose sum is σ = 60173568. Its totient is φ = 9408960.

The previous prime is 26070199. The next prime is 26070251. The reversal of 26070220 is 2207062.

It is a happy number.

It is a super-3 number, since 3×26070220³ (a number of 23 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 35497 + ... + 36223.

It is an arithmetic number, because the mean of its divisors is an integer number (1253616).

Almost surely, 2^26070220 is an apocalyptic number.

26070220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26070220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30086784).

26070220 is an abundant number, since it is smaller than the sum of its proper divisors (34103348).

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

26070220 is a wasteful number, since it uses less digits than its factorization.

26070220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 26070220 is about 5105.9005082355. The cubic root of 26070220 is about 296.5160677090.

Adding to 26070220 its reverse (2207062), we get a palindrome (28277282).

The spelling of 26070220 in words is "twenty-six million, seventy thousand, two hundred twenty".