26666466662 has 96 divisors (see below), whose sum is σ = 50149435392. Its totient is φ = 10558944000.

The previous prime is 26666466661. The next prime is 26666466677.

26666466662 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26666466662² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26666466598 and 26666466607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26666466661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2928737 + ... + 2937827.

It is an arithmetic number, because the mean of its divisors is an integer number (522389952).

Almost surely, 2^26666466662 is an apocalyptic number.

26666466662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26666466662 is a deficient number, since it is larger than the sum of its proper divisors (23482968730).

26666466662 is a wasteful number, since it uses less digits than its factorization.

26666466662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186 (or 9175 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 56.

The spelling of 26666466662 in words is "twenty-six billion, six hundred sixty-six million, four hundred sixty-six thousand, six hundred sixty-two".