26207380 has 12 divisors (see below), whose sum is σ = 55035540. Its totient is φ = 10482944.

The previous prime is 26207371. The next prime is 26207383. The reversal of 26207380 is 8370262.

It can be written as a sum of positive squares in 2 ways, for example, as 8868484 + 17338896 = 2978^2 + 4164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26207383) by changing a digit.

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, 655165 + ... + 655204.

It is an arithmetic number, because the mean of its divisors is an integer number (4586295).

Almost surely, 2^26207380 is an apocalyptic number.

26207380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26207380 is an abundant number, since it is smaller than the sum of its proper divisors (28828160).

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

26207380 is a wasteful number, since it uses less digits than its factorization.

26207380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310378 (or 1310376 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 26207380 is about 5119.3144072229. The cubic root of 26207380 is about 297.0351660945.

It can be divided in two parts, 2620 and 7380, that added together give a 4-th power (10000 = 10⁴).

The spelling of 26207380 in words is "twenty-six million, two hundred seven thousand, three hundred eighty".