26140000 has 60 divisors (see below), whose sum is σ = 64357524. Its totient is φ = 10448000.

The previous prime is 26139989. The next prime is 26140007. The reversal of 26140000 is 4162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26140007) 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 9 ways as a sum of consecutive naturals, for example, 19347 + ... + 20653.

Almost surely, 2^26140000 is an apocalyptic number.

26140000 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 26140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32178762).

26140000 is an abundant number, since it is smaller than the sum of its proper divisors (38217524).

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

26140000 is an equidigital number, since it uses as much as digits as its factorization.

26140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 26140000 is about 5112.7292124657. The cubic root of 26140000 is about 296.7803853618.

Adding to 26140000 its reverse (4162), we get a palindrome (26144162).

The spelling of 26140000 in words is "twenty-six million, one hundred forty thousand".