26070720 has 112 divisors (see below), whose sum is σ = 89184480. Its totient is φ = 6414336.

The previous prime is 26070719. The next prime is 26070761. The reversal of 26070720 is 2707062.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11436 + ... + 13524.

It is an arithmetic number, because the mean of its divisors is an integer number (796290).

Almost surely, 2^26070720 is an apocalyptic number.

26070720 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 26070720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44592240).

26070720 is an abundant number, since it is smaller than the sum of its proper divisors (63113760).

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

26070720 is a wasteful number, since it uses less digits than its factorization.

26070720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2112 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 26070720 is about 5105.9494709603. The cubic root of 26070720 is about 296.5179633213.

Adding to 26070720 its reverse (2707062), we get a palindrome (28777782).

The spelling of 26070720 in words is "twenty-six million, seventy thousand, seven hundred twenty".