26240067 has 24 divisors (see below), whose sum is σ = 44491616. Its totient is φ = 14587776.

The previous prime is 26240063. The next prime is 26240089. The reversal of 26240067 is 76004262.

26240067 is nontrivially palindromic in base 5.

It is not a de Polignac number, because 26240067 - 2² = 26240063 is a prime.

It is a super-2 number, since 2×26240067² = 1377082232328978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26240067.

It is not an unprimeable number, because it can be changed into a prime (26240063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3298 + ... + 7959.

Almost surely, 2^26240067 is an apocalyptic number.

26240067 is a deficient number, since it is larger than the sum of its proper divisors (18251549).

26240067 is a wasteful number, since it uses less digits than its factorization.

26240067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307 (or 11304 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 26240067 is about 5122.5059297184. The cubic root of 26240067 is about 297.1586065744.

The spelling of 26240067 in words is "twenty-six million, two hundred forty thousand, sixty-seven".