26216042 has 8 divisors (see below), whose sum is σ = 39384516. Its totient is φ = 13087872.

The previous prime is 26216041. The next prime is 26216051. The reversal of 26216042 is 24061262.

It can be written as a sum of positive squares in 2 ways, for example, as 26204161 + 11881 = 5119^2 + 109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26215999 and 26216017.

It is not an unprimeable number, because it can be changed into a prime (26216041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8393 + ... + 11084.

Almost surely, 2^26216042 is an apocalyptic number.

26216042 is a deficient number, since it is larger than the sum of its proper divisors (13168474).

26216042 is a wasteful number, since it uses less digits than its factorization.

26216042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20152.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 26216042 is about 5120.1603490516. The cubic root of 26216042 is about 297.0678876052.

The spelling of 26216042 in words is "twenty-six million, two hundred sixteen thousand, forty-two".