26240495 has 4 divisors (see below), whose sum is σ = 31488600. Its totient is φ = 20992392.

The previous prime is 26240491. The next prime is 26240549. The reversal of 26240495 is 59404262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26240495 - 2² = 26240491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26240491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624045 + ... + 2624054.

It is an arithmetic number, because the mean of its divisors is an integer number (7872150).

Almost surely, 2^26240495 is an apocalyptic number.

26240495 is a deficient number, since it is larger than the sum of its proper divisors (5248105).

26240495 is an equidigital number, since it uses as much as digits as its factorization.

26240495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248104.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 26240495 is about 5122.5477059760. The cubic root of 26240495 is about 297.1602222105.

The spelling of 26240495 in words is "twenty-six million, two hundred forty thousand, four hundred ninety-five".