26042572 has 12 divisors (see below), whose sum is σ = 48255480. Its totient is φ = 12255296.

The previous prime is 26042543. The next prime is 26042579. The reversal of 26042572 is 27524062.

It is a self number, because there is not a number n which added to its sum of digits gives 26042572.

It is not an unprimeable number, because it can be changed into a prime (26042579) 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, 191422 + ... + 191557.

It is an arithmetic number, because the mean of its divisors is an integer number (4021290).

Almost surely, 2^26042572 is an apocalyptic number.

It is an amenable number.

26042572 is a deficient number, since it is larger than the sum of its proper divisors (22212908).

26042572 is a wasteful number, since it uses less digits than its factorization.

26042572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383000 (or 382998 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 26042572 is about 5103.1923342159. The cubic root of 26042572 is about 296.4112101867.

The spelling of 26042572 in words is "twenty-six million, forty-two thousand, five hundred seventy-two".