26341536660 has 48 divisors (see below), whose sum is σ = 73871117376. Its totient is φ = 7013475072.

The previous prime is 26341536647. The next prime is 26341536769. The reversal of 26341536660 is 6663514362.

It is a happy number.

It is a super-3 number, since 3×26341536660³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302809 + ... + 379968.

It is an arithmetic number, because the mean of its divisors is an integer number (1538981612).

Almost surely, 2^26341536660 is an apocalyptic number.

26341536660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26341536660 is an abundant number, since it is smaller than the sum of its proper divisors (47529580716).

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

26341536660 is a wasteful number, since it uses less digits than its factorization.

26341536660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683432 (or 683430 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 26341536660 in words is "twenty-six billion, three hundred forty-one million, five hundred thirty-six thousand, six hundred sixty".