846923161560 has 256 divisors, whose sum is σ = 3067943040000. Its totient is φ = 182711199744.

The previous prime is 846923161547. The next prime is 846923161561. The reversal of 846923161560 is 65161329648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846923161561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4194606 + ... + 4391874.

It is an arithmetic number, because the mean of its divisors is an integer number (11984152500).

Almost surely, 2^846923161560 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 846923161560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533971520000).

846923161560 is an abundant number, since it is smaller than the sum of its proper divisors (2221019878440).

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

846923161560 is a wasteful number, since it uses less digits than its factorization.

846923161560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197578 (or 197574 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 846923161560 in words is "eight hundred forty-six billion, nine hundred twenty-three million, one hundred sixty-one thousand, five hundred sixty".