26672169 has 16 divisors (see below), whose sum is σ = 36608000. Its totient is φ = 17264016.

The previous prime is 26672101. The next prime is 26672207. The reversal of 26672169 is 96127662.

It is not a de Polignac number, because 26672169 - 2⁸ = 26671913 is a prime.

It is a super-2 number, since 2×26672169² = 1422809198329122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26672069) 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, 25152 + ... + 26190.

It is an arithmetic number, because the mean of its divisors is an integer number (2288000).

Almost surely, 2^26672169 is an apocalyptic number.

It is an amenable number.

26672169 is a deficient number, since it is larger than the sum of its proper divisors (9935831).

26672169 is a wasteful number, since it uses less digits than its factorization.

26672169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its digits is 54432, while the sum is 39.

The square root of 26672169 is about 5164.5105285980. The cubic root of 26672169 is about 298.7808635096.

The spelling of 26672169 in words is "twenty-six million, six hundred seventy-two thousand, one hundred sixty-nine".