26452646000 has 160 divisors (see below), whose sum is σ = 73882860480. Its totient is φ = 9053184000.

The previous prime is 26452645981. The next prime is 26452646029. The reversal of 26452646000 is 64625462.

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, 338636 + ... + 409364.

It is an arithmetic number, because the mean of its divisors is an integer number (461767878).

Almost surely, 2^26452646000 is an apocalyptic number.

26452646000 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 26452646000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36941430240).

26452646000 is an abundant number, since it is smaller than the sum of its proper divisors (47430214480).

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

26452646000 is a wasteful number, since it uses less digits than its factorization.

26452646000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70780 (or 70764 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 26452646000 in words is "twenty-six billion, four hundred fifty-two million, six hundred forty-six thousand".