26002004006 has 16 divisors (see below), whose sum is σ = 42834301200. Its totient is φ = 11739768480.

The previous prime is 26002003991. The next prime is 26002004027. The reversal of 26002004006 is 60040020062.

It is a super-2 number, since 2×26002004006² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962861 + ... + 3969416.

It is an arithmetic number, because the mean of its divisors is an integer number (2677143825).

Almost surely, 2^26002004006 is an apocalyptic number.

26002004006 is a deficient number, since it is larger than the sum of its proper divisors (16832297194).

26002004006 is a wasteful number, since it uses less digits than its factorization.

26002004006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7932439.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 26002004006 its reverse (60040020062), we get a palindrome (86042024068).

The spelling of 26002004006 in words is "twenty-six billion, two million, four thousand, six".