26164745 has 8 divisors (see below), whose sum is σ = 31444416. Its totient is φ = 20900656.

The previous prime is 26164727. The next prime is 26164763. The reversal of 26164745 is 54746162.

It is an interprime number because it is at equal distance from previous prime (26164727) and next prime (26164763).

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 26164745 - 2⁶ = 26164681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 194 + ... + 7236.

It is an arithmetic number, because the mean of its divisors is an integer number (3930552).

Almost surely, 2^26164745 is an apocalyptic number.

It is an amenable number.

26164745 is a deficient number, since it is larger than the sum of its proper divisors (5279671).

26164745 is an equidigital number, since it uses as much as digits as its factorization.

26164745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791.

The product of its digits is 40320, while the sum is 35.

The square root of 26164745 is about 5115.1485804422. The cubic root of 26164745 is about 296.8740032469.

The spelling of 26164745 in words is "twenty-six million, one hundred sixty-four thousand, seven hundred forty-five".