26200427 has 16 divisors (see below), whose sum is σ = 30862080. Its totient is φ = 21991200.

The previous prime is 26200399. The next prime is 26200441. The reversal of 26200427 is 72400262.

It is not a de Polignac number, because 26200427 - 2¹⁴ = 26184043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26200627) 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, 5552 + ... + 9122.

It is an arithmetic number, because the mean of its divisors is an integer number (1928880).

Almost surely, 2^26200427 is an apocalyptic number.

26200427 is a deficient number, since it is larger than the sum of its proper divisors (4661653).

26200427 is a wasteful number, since it uses less digits than its factorization.

26200427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 26200427 is about 5118.6352673344. The cubic root of 26200427 is about 297.0088952733.

Adding to 26200427 its reverse (72400262), we get a palindrome (98600689).

The spelling of 26200427 in words is "twenty-six million, two hundred thousand, four hundred twenty-seven".