26120275 has 6 divisors (see below), whose sum is σ = 32389172. Its totient is φ = 20896200.

The previous prime is 26120273. The next prime is 26120293. The reversal of 26120275 is 57202162.

It is not a de Polignac number, because 26120275 - 2¹ = 26120273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 1044811 = 26120275 / (2 + 6 + 1 + 2 + 0 + 2 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26120273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 522381 + ... + 522430.

Almost surely, 2^26120275 is an apocalyptic number.

26120275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26120275 is a deficient number, since it is larger than the sum of its proper divisors (6268897).

26120275 is a wasteful number, since it uses less digits than its factorization.

26120275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044821 (or 1044816 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 26120275 is about 5110.7998395554. The cubic root of 26120275 is about 296.7057173412.

The spelling of 26120275 in words is "twenty-six million, one hundred twenty thousand, two hundred seventy-five".