26852645 has 8 divisors (see below), whose sum is σ = 32350104. Its totient is φ = 21397504.

The previous prime is 26852633. The next prime is 26852647. The reversal of 26852645 is 54625862.

It can be written as a sum of positive squares in 4 ways, for example, as 11115556 + 15737089 = 3334^2 + 3967^2 .

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 26852645 - 2⁴ = 26852629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26852599 and 26852608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26852647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9164 + ... + 11733.

It is an arithmetic number, because the mean of its divisors is an integer number (4043763).

Almost surely, 2^26852645 is an apocalyptic number.

It is an amenable number.

26852645 is a deficient number, since it is larger than the sum of its proper divisors (5497459).

26852645 is a wasteful number, since it uses less digits than its factorization.

26852645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21159.

The product of its digits is 115200, while the sum is 38.

The square root of 26852645 is about 5181.9537821173. The cubic root of 26852645 is about 299.4532448755.

The spelling of 26852645 in words is "twenty-six million, eight hundred fifty-two thousand, six hundred forty-five".