26348702720 has 176 divisors, whose sum is σ = 64317198528. Its totient is φ = 10356326400.

The previous prime is 26348702669. The next prime is 26348702741. The reversal of 26348702720 is 2720784362.

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, 133749662 + ... + 133749858.

It is an arithmetic number, because the mean of its divisors is an integer number (365438628).

Almost surely, 2^26348702720 is an apocalyptic number.

26348702720 is a gapful number since it is divisible by the number (20) 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 26348702720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32158599264).

26348702720 is an abundant number, since it is smaller than the sum of its proper divisors (37968495808).

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

26348702720 is a wasteful number, since it uses less digits than its factorization.

26348702720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 26348702720 in words is "twenty-six billion, three hundred forty-eight million, seven hundred two thousand, seven hundred twenty".