26545242 has 16 divisors (see below), whose sum is σ = 55884960. Its totient is φ = 8382672.

The previous prime is 26545241. The next prime is 26545283. The reversal of 26545242 is 24254562.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26545241) 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 7 ways as a sum of consecutive naturals, for example, 116313 + ... + 116540.

It is an arithmetic number, because the mean of its divisors is an integer number (3492810).

Almost surely, 2^26545242 is an apocalyptic number.

26545242 is an abundant number, since it is smaller than the sum of its proper divisors (29339718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26545242 is a wasteful number, since it uses less digits than its factorization.

26545242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232877.

The product of its digits is 19200, while the sum is 30.

The square root of 26545242 is about 5152.2074880579. The cubic root of 26545242 is about 298.3061655261.

The spelling of 26545242 in words is "twenty-six million, five hundred forty-five thousand, two hundred forty-two".