26360245 has 8 divisors (see below), whose sum is σ = 31690584. Its totient is φ = 21049344.

The previous prime is 26360237. The next prime is 26360249. The reversal of 26360245 is 54206362.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2798929 + 23561316 = 1673^2 + 4854^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26360245 - 2³ = 26360237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26360249) 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 7 ways as a sum of consecutive naturals, for example, 1684 + ... + 7453.

It is an arithmetic number, because the mean of its divisors is an integer number (3961323).

Almost surely, 2^26360245 is an apocalyptic number.

It is an amenable number.

26360245 is a deficient number, since it is larger than the sum of its proper divisors (5330339).

26360245 is an equidigital number, since it uses as much as digits as its factorization.

26360245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 26360245 is about 5134.2229207544. Note that the first 3 decimals coincide. The cubic root of 26360245 is about 297.6115722089.

The spelling of 26360245 in words is "twenty-six million, three hundred sixty thousand, two hundred forty-five".