26671485 has 8 divisors (see below), whose sum is σ = 42674400. Its totient is φ = 14224784.

The previous prime is 26671483. The next prime is 26671493. The reversal of 26671485 is 58417662.

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 26671485 - 2¹ = 26671483 is a prime.

It is a super-2 number, since 2×26671485² = 1422736224210450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26671483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889035 + ... + 889064.

It is an arithmetic number, because the mean of its divisors is an integer number (5334300).

Almost surely, 2^26671485 is an apocalyptic number.

It is an amenable number.

26671485 is a deficient number, since it is larger than the sum of its proper divisors (16002915).

26671485 is a wasteful number, since it uses less digits than its factorization.

26671485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778107.

The product of its digits is 80640, while the sum is 39.

The square root of 26671485 is about 5164.4443069899. Note that the first 3 decimals coincide. The cubic root of 26671485 is about 298.7783094384.

The spelling of 26671485 in words is "twenty-six million, six hundred seventy-one thousand, four hundred eighty-five".