26018142 has 8 divisors (see below), whose sum is σ = 52036296. Its totient is φ = 8672712.

The previous prime is 26018131. The next prime is 26018183. The reversal of 26018142 is 24181062.

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

26018142 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2168173 + ... + 2168184.

It is an arithmetic number, because the mean of its divisors is an integer number (6504537).

Almost surely, 2^26018142 is an apocalyptic number.

26018142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26018142 is a wasteful number, since it uses less digits than its factorization.

26018142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336362.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 26018142 is about 5100.7981728353. The cubic root of 26018142 is about 296.3184954405.

The spelling of 26018142 in words is "twenty-six million, eighteen thousand, one hundred forty-two".