26466413 has 4 divisors (see below), whose sum is σ = 26512860. Its totient is φ = 26419968.

The previous prime is 26466383. The next prime is 26466439. The reversal of 26466413 is 31466462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23600164 + 2866249 = 4858^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 26466413 - 2¹⁰ = 26465389 is a prime.

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 26466413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26466463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22358 + ... + 23511.

It is an arithmetic number, because the mean of its divisors is an integer number (6628215).

Almost surely, 2^26466413 is an apocalyptic number.

It is an amenable number.

26466413 is a deficient number, since it is larger than the sum of its proper divisors (46447).

26466413 is an equidigital number, since it uses as much as digits as its factorization.

26466413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46446.

The product of its digits is 20736, while the sum is 32.

The square root of 26466413 is about 5144.5517783379. The cubic root of 26466413 is about 298.0105884861.

The spelling of 26466413 in words is "twenty-six million, four hundred sixty-six thousand, four hundred thirteen".