26875861 has 8 divisors (see below), whose sum is σ = 29954880. Its totient is φ = 23963328.

The previous prime is 26875859. The next prime is 26875889. The reversal of 26875861 is 16857862.

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

It is a cyclic number.

It is not a de Polignac number, because 26875861 - 2¹ = 26875859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26875361) 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, 41281 + ... + 41926.

It is an arithmetic number, because the mean of its divisors is an integer number (3744360).

Almost surely, 2^26875861 is an apocalyptic number.

It is an amenable number.

26875861 is a deficient number, since it is larger than the sum of its proper divisors (3079019).

26875861 is a wasteful number, since it uses less digits than its factorization.

26875861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83243.

The product of its digits is 161280, while the sum is 43.

The square root of 26875861 is about 5184.1933798808. The cubic root of 26875861 is about 299.5395194799.

The spelling of 26875861 in words is "twenty-six million, eight hundred seventy-five thousand, eight hundred sixty-one".