26023656960 has 960 divisors, whose sum is σ = 109158192000. Its totient is φ = 5722472448.

The previous prime is 26023656959. The next prime is 26023656977. The reversal of 26023656960 is 6965632062.

26023656960 is a `hidden beast` number, since 2 + 6 + 0 + 23 + 6 + 569 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 292400596 + ... + 292400684.

It is an arithmetic number, because the mean of its divisors is an integer number (113706450).

Almost surely, 2^26023656960 is an apocalyptic number.

26023656960 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 26023656960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54579096000).

26023656960 is an abundant number, since it is smaller than the sum of its proper divisors (83134535040).

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

26023656960 is an equidigital number, since it uses as much as digits as its factorization.

26023656960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 26023656960 in words is "twenty-six billion, twenty-three million, six hundred fifty-six thousand, nine hundred sixty".