26340242 has 16 divisors (see below), whose sum is σ = 42094080. Its totient is φ = 12318528.

The previous prime is 26340203. The next prime is 26340269. The reversal of 26340242 is 24204362.

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, 3359 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (2630880).

Almost surely, 2^26340242 is an apocalyptic number.

26340242 is a deficient number, since it is larger than the sum of its proper divisors (15753838).

26340242 is a wasteful number, since it uses less digits than its factorization.

26340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 26340242 is about 5132.2745444880. The cubic root of 26340242 is about 297.5362740883.

The spelling of 26340242 in words is "twenty-six million, three hundred forty thousand, two hundred forty-two".