26322680832 has 264 divisors, whose sum is σ = 85173803136. Its totient is φ = 7192829952.

The previous prime is 26322680827. The next prime is 26322680849. The reversal of 26322680832 is 23808622362.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3458343 + ... + 3465945.

Almost surely, 2^26322680832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26322680832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42586901568).

26322680832 is an abundant number, since it is smaller than the sum of its proper divisors (58851122304).

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

26322680832 is a wasteful number, since it uses less digits than its factorization.

26322680832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663 (or 7638 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 26322680832 in words is "twenty-six billion, three hundred twenty-two million, six hundred eighty thousand, eight hundred thirty-two".