26955961 has 8 divisors (see below), whose sum is σ = 27480384. Its totient is φ = 26434320.

The previous prime is 26955953. The next prime is 26955967. The reversal of 26955961 is 16955962.

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 26955961 - 2³ = 26955953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26955967) 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, 39126 + ... + 39808.

It is an arithmetic number, because the mean of its divisors is an integer number (3435048).

Almost surely, 2^26955961 is an apocalyptic number.

It is an amenable number.

26955961 is a deficient number, since it is larger than the sum of its proper divisors (524423).

26955961 is an equidigital number, since it uses as much as digits as its factorization.

26955961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 145800, while the sum is 43.

The square root of 26955961 is about 5191.9130385630. The cubic root of 26955961 is about 299.8368038321.

Subtracting from 26955961 its reverse (16955962), we obtain a palindrome (9999999).

The spelling of 26955961 in words is "twenty-six million, nine hundred fifty-five thousand, nine hundred sixty-one".