8272678400 has 240 divisors, whose sum is σ = 23641153536. Its totient is φ = 2810142720.

The previous prime is 8272678391. The next prime is 8272678439. The reversal of 8272678400 is 48762728.

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, 11378837 + ... + 11379563.

Almost surely, 2^8272678400 is an apocalyptic number.

8272678400 is a gapful number since it is divisible by the number (80) 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 8272678400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11820576768).

8272678400 is an abundant number, since it is smaller than the sum of its proper divisors (15368475136).

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

8272678400 is a wasteful number, since it uses less digits than its factorization.

8272678400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 8272678400 is about 90954.2654304898. The cubic root of 8272678400 is about 2022.4698084513.

The spelling of 8272678400 in words is "eight billion, two hundred seventy-two million, six hundred seventy-eight thousand, four hundred".