26091485 has 8 divisors (see below), whose sum is σ = 35782656. Its totient is φ = 17891280.

The previous prime is 26091473. The next prime is 26091493. The reversal of 26091485 is 58419062.

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

It is not a de Polignac number, because 26091485 - 2⁶ = 26091421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 745471 = 26091485 / (2 + 6 + 0 + 9 + 1 + 4 + 8 + 5).

It is a Curzon 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, 372701 + ... + 372770.

It is an arithmetic number, because the mean of its divisors is an integer number (4472832).

Almost surely, 2^26091485 is an apocalyptic number.

It is an amenable number.

26091485 is a deficient number, since it is larger than the sum of its proper divisors (9691171).

26091485 is an equidigital number, since it uses as much as digits as its factorization.

26091485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745483.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 26091485 is about 5107.9824784351. The cubic root of 26091485 is about 296.5966667035.

The spelling of 26091485 in words is "twenty-six million, ninety-one thousand, four hundred eighty-five".