26846985 has 16 divisors (see below), whose sum is σ = 46860480. Its totient is φ = 13016640.

The previous prime is 26846971. The next prime is 26846987. The reversal of 26846985 is 58964862.

It is a happy number.

It is not a de Polignac number, because 26846985 - 2⁹ = 26846473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26846987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81190 + ... + 81519.

It is an arithmetic number, because the mean of its divisors is an integer number (2928780).

Almost surely, 2^26846985 is an apocalyptic number.

It is an amenable number.

26846985 is a deficient number, since it is larger than the sum of its proper divisors (20013495).

26846985 is a wasteful number, since it uses less digits than its factorization.

26846985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162728.

The product of its digits is 829440, while the sum is 48.

The square root of 26846985 is about 5181.4076272766. The cubic root of 26846985 is about 299.4322038141.

It can be divided in two parts, 2684 and 6985, that added together give a palindrome (9669).

The spelling of 26846985 in words is "twenty-six million, eight hundred forty-six thousand, nine hundred eighty-five".