26430655 has 8 divisors (see below), whose sum is σ = 31763232. Its totient is φ = 21113568.

The previous prime is 26430637. The next prime is 26430661. The reversal of 26430655 is 55603462.

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 26430655 - 2⁹ = 26430143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294 + ... + 7276.

It is an arithmetic number, because the mean of its divisors is an integer number (3970404).

Almost surely, 2^26430655 is an apocalyptic number.

26430655 is a deficient number, since it is larger than the sum of its proper divisors (5332577).

26430655 is an equidigital number, since it uses as much as digits as its factorization.

26430655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 26430655 is about 5141.0752766323. The cubic root of 26430655 is about 297.8763168548.

The spelling of 26430655 in words is "twenty-six million, four hundred thirty thousand, six hundred fifty-five".