26876197632 has 72 divisors (see below), whose sum is σ = 71668240560. Its totient is φ = 8941404160.

The previous prime is 26876197591. The next prime is 26876197637. The reversal of 26876197632 is 23679167862.

It is not an unprimeable number, because it can be changed into a prime (26876197637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366544 + ... + 433712.

It is an arithmetic number, because the mean of its divisors is an integer number (995392230).

Almost surely, 2^26876197632 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 26876197632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35834120280).

26876197632 is an abundant number, since it is smaller than the sum of its proper divisors (44792042928).

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

26876197632 is an equidigital number, since it uses as much as digits as its factorization.

26876197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67709 (or 67695 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 26876197632 in words is "twenty-six billion, eight hundred seventy-six million, one hundred ninety-seven thousand, six hundred thirty-two".