26682602426424 has 128 divisors (see below), whose sum is σ = 84726611712000. Its totient is φ = 7621806333312.

The previous prime is 26682602426383. The next prime is 26682602426443. The reversal of 26682602426424 is 42462420628662.

26682602426424 is a `hidden beast` number, since 2 + 6 + 6 + 8 + 2 + 602 + 4 + 2 + 6 + 4 + 24 = 666.

It is a super-2 number, since 2×26682602426424² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4355857 + ... + 8505215.

It is an arithmetic number, because the mean of its divisors is an integer number (661926654000).

Almost surely, 2^{26682602426424} is an apocalyptic number.

26682602426424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26682602426424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42363305856000).

26682602426424 is an abundant number, since it is smaller than the sum of its proper divisors (58044009285576).

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

26682602426424 is a wasteful number, since it uses less digits than its factorization.

26682602426424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153634 (or 4153624 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 54.

The spelling of 26682602426424 in words is "twenty-six trillion, six hundred eighty-two billion, six hundred two million, four hundred twenty-six thousand, four hundred twenty-four".