26040863 has 8 divisors (see below), whose sum is σ = 26925360. Its totient is φ = 25168320.

The previous prime is 26040851. The next prime is 26040871. The reversal of 26040863 is 36804062.

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 26040863 - 2⁸ = 26040607 is a prime.

It is a super-3 number, since 3×26040863³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26040803) 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, 1556 + ... + 7382.

It is an arithmetic number, because the mean of its divisors is an integer number (3365670).

Almost surely, 2^26040863 is an apocalyptic number.

26040863 is a deficient number, since it is larger than the sum of its proper divisors (884497).

26040863 is a wasteful number, since it uses less digits than its factorization.

26040863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 26040863 is about 5103.0248872605. The cubic root of 26040863 is about 296.4047262158.

The spelling of 26040863 in words is "twenty-six million, forty thousand, eight hundred sixty-three".