5866726862400 has 168 divisors, whose sum is σ = 19264208526624. Its totient is φ = 1563122995200.

The previous prime is 5866726862371. The next prime is 5866726862401. The reversal of 5866726862400 is 42686276685.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (5866726862401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5098924 + ... + 6142676.

Almost surely, 2^{5866726862400} is an apocalyptic number.

5866726862400 is a gapful number since it is divisible by the number (50) 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 5866726862400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9632104263312).

5866726862400 is an abundant number, since it is smaller than the sum of its proper divisors (13397481664224).

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

5866726862400 is a wasteful number, since it uses less digits than its factorization.

5866726862400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044949 (or 1044934 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 5866726862400 in words is "five trillion, eight hundred sixty-six billion, seven hundred twenty-six million, eight hundred sixty-two thousand, four hundred".