26766145 has 16 divisors (see below), whose sum is σ = 36949248. Its totient is φ = 18233280.

The previous prime is 26766119. The next prime is 26766151. The reversal of 26766145 is 54166762.

It is a happy number.

It is not a de Polignac number, because 26766145 - 2⁷ = 26766017 is a prime.

It is a super-2 number, since 2×26766145² = 1432853036322050, which contains 22 as substring.

Its product of digits (60480) is a multiple of the sum of its prime divisors (5040).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3060 + ... + 7930.

It is an arithmetic number, because the mean of its divisors is an integer number (2309328).

Almost surely, 2^26766145 is an apocalyptic number.

It is an amenable number.

26766145 is a deficient number, since it is larger than the sum of its proper divisors (10183103).

26766145 is a wasteful number, since it uses less digits than its factorization.

26766145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040.

The product of its digits is 60480, while the sum is 37.

The square root of 26766145 is about 5173.6007770217. The cubic root of 26766145 is about 299.1313576662.

The spelling of 26766145 in words is "twenty-six million, seven hundred sixty-six thousand, one hundred forty-five".