26820141 has 8 divisors (see below), whose sum is σ = 35797920. Its totient is φ = 17861232.

The previous prime is 26820137. The next prime is 26820151. The reversal of 26820141 is 14102862.

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

It is not a de Polignac number, because 26820141 - 2² = 26820137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26820121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (4474740).

Almost surely, 2^26820141 is an apocalyptic number.

It is an amenable number.

26820141 is a deficient number, since it is larger than the sum of its proper divisors (8977779).

26820141 is a wasteful number, since it uses less digits than its factorization.

26820141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435.

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

The square root of 26820141 is about 5178.8165636562. The cubic root of 26820141 is about 299.3323708956.

The spelling of 26820141 in words is "twenty-six million, eight hundred twenty thousand, one hundred forty-one".