2080685568 has 160 divisors (see below), whose sum is σ = 6049612800. Its totient is φ = 631627776.

The previous prime is 2080685567. The next prime is 2080685569. The reversal of 2080685568 is 8655860802.

It is an interprime number because it is at equal distance from previous prime (2080685567) and next prime (2080685569).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080685561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576813 + ... + 1578131.

It is an arithmetic number, because the mean of its divisors is an integer number (37810080).

Almost surely, 2^2080685568 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 2080685568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024806400).

2080685568 is an abundant number, since it is smaller than the sum of its proper divisors (3968927232).

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

2080685568 is a wasteful number, since it uses less digits than its factorization.

2080685568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 2080685568 is about 45614.5324211484. The cubic root of 2080685568 is about 1276.6410892610.

The spelling of 2080685568 in words is "two billion, eighty million, six hundred eighty-five thousand, five hundred sixty-eight".