849926160720 has 720 divisors, whose sum is σ = 3541934373120. Its totient is φ = 178837880832.

The previous prime is 849926160697. The next prime is 849926160739. The reversal of 849926160720 is 27061629948.

849926160720 is a `hidden beast` number, since 8 + 4 + 9 + 9 + 2 + 6 + 1 + 607 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 373921504 + ... + 373923776.

It is an arithmetic number, because the mean of its divisors is an integer number (4919353296).

Almost surely, 2^849926160720 is an apocalyptic number.

849926160720 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 849926160720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1770967186560).

849926160720 is an abundant number, since it is smaller than the sum of its proper divisors (2692008212400).

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

849926160720 is a wasteful number, since it uses less digits than its factorization.

849926160720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 849926160720 in words is "eight hundred forty-nine billion, nine hundred twenty-six million, one hundred sixty thousand, seven hundred twenty".