26791030 has 16 divisors (see below), whose sum is σ = 55113120. Its totient is φ = 9185472.

The previous prime is 26791019. The next prime is 26791043. The reversal of 26791030 is 3019762.

It is a self number, because there is not a number n which added to its sum of digits gives 26791030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191295 + ... + 191434.

It is an arithmetic number, because the mean of its divisors is an integer number (3444570).

Almost surely, 2^26791030 is an apocalyptic number.

26791030 is an abundant number, since it is smaller than the sum of its proper divisors (28322090).

26791030 is a wasteful number, since it uses less digits than its factorization.

26791030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382743.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 26791030 is about 5176.0052163807. The cubic root of 26791030 is about 299.2240316781.

Subtracting from 26791030 its product of nonzero digits (2268), we obtain a palindrome (26788762).

The spelling of 26791030 in words is "twenty-six million, seven hundred ninety-one thousand, thirty".