26301641 has 4 divisors (see below), whose sum is σ = 26358912. Its totient is φ = 26244372.

The previous prime is 26301619. The next prime is 26301659. The reversal of 26301641 is 14610362.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26301641 - 2¹⁴ = 26285257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26300641) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27941 + ... + 28866.

It is an arithmetic number, because the mean of its divisors is an integer number (6589728).

Almost surely, 2^26301641 is an apocalyptic number.

It is an amenable number.

26301641 is a deficient number, since it is larger than the sum of its proper divisors (57271).

26301641 is an equidigital number, since it uses as much as digits as its factorization.

26301641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57270.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 26301641 is about 5128.5125523879. The cubic root of 26301641 is about 297.3908589131.

The spelling of 26301641 in words is "twenty-six million, three hundred one thousand, six hundred forty-one".