26004242 has 16 divisors (see below), whose sum is σ = 44020800. Its totient is φ = 11412240.

The previous prime is 26004233. The next prime is 26004263. The reversal of 26004242 is 24240062.

It is an unprimeable number.

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, 19742 + ... + 21017.

It is an arithmetic number, because the mean of its divisors is an integer number (2751300).

Almost surely, 2^26004242 is an apocalyptic number.

26004242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26004242 is a deficient number, since it is larger than the sum of its proper divisors (18016558).

26004242 is a wasteful number, since it uses less digits than its factorization.

26004242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40801.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 26004242 is about 5099.4354589503. The cubic root of 26004242 is about 296.2657173855.

The spelling of 26004242 in words is "twenty-six million, four thousand, two hundred forty-two".