26013801 has 16 divisors (see below), whose sum is σ = 38086848. Its totient is φ = 15662400.

The previous prime is 26013773. The next prime is 26013817. The reversal of 26013801 is 10831062.

It is not a de Polignac number, because 26013801 - 2¹⁷ = 25882729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26013101) 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, 2671 + ... + 7691.

It is an arithmetic number, because the mean of its divisors is an integer number (2380428).

Almost surely, 2^26013801 is an apocalyptic number.

It is an amenable number.

26013801 is a deficient number, since it is larger than the sum of its proper divisors (12073047).

26013801 is a wasteful number, since it uses less digits than its factorization.

26013801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 26013801 is about 5100.3726334455. The cubic root of 26013801 is about 296.3020147590.

Adding to 26013801 its reverse (10831062), we get a palindrome (36844863).

The spelling of 26013801 in words is "twenty-six million, thirteen thousand, eight hundred one".