26948665 has 8 divisors (see below), whose sum is σ = 32586048. Its totient is φ = 21393840.

The previous prime is 26948653. The next prime is 26948681. The reversal of 26948665 is 56684962.

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

It is not a de Polignac number, because 26948665 - 2⁵ = 26948633 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, 19917 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (4073256).

Almost surely, 2^26948665 is an apocalyptic number.

It is an amenable number.

26948665 is a deficient number, since it is larger than the sum of its proper divisors (5637383).

26948665 is a wasteful number, since it uses less digits than its factorization.

26948665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41279.

The product of its digits is 622080, while the sum is 46.

The square root of 26948665 is about 5191.2103598294. The cubic root of 26948665 is about 299.8097497453.

The spelling of 26948665 in words is "twenty-six million, nine hundred forty-eight thousand, six hundred sixty-five".