26072340 has 96 divisors (see below), whose sum is σ = 87091200. Its totient is φ = 5698176.

The previous prime is 26072329. The next prime is 26072353. The reversal of 26072340 is 4327062.

It is a self number, because there is not a number n which added to its sum of digits gives 26072340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8311 + ... + 11009.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^26072340 is an apocalyptic number.

26072340 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 26072340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43545600).

26072340 is an abundant number, since it is smaller than the sum of its proper divisors (61018860).

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

26072340 is a wasteful number, since it uses less digits than its factorization.

26072340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 26072340 is about 5106.1081069637. The cubic root of 26072340 is about 296.5241049385.

The spelling of 26072340 in words is "twenty-six million, seventy-two thousand, three hundred forty".