2685152160 has 384 divisors, whose sum is σ = 9804291840. Its totient is φ = 685780992.

The previous prime is 2685152149. The next prime is 2685152167. The reversal of 2685152160 is 612515862.

2685152160 is a `hidden beast` number, since 2 + 68 + 515 + 21 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2685152167) 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, 17102802 + ... + 17102958.

It is an arithmetic number, because the mean of its divisors is an integer number (25532010).

Almost surely, 2^2685152160 is an apocalyptic number.

2685152160 is a gapful number since it is divisible by the number (20) 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 2685152160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4902145920).

2685152160 is an abundant number, since it is smaller than the sum of its proper divisors (7119139680).

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

2685152160 is a wasteful number, since it uses less digits than its factorization.

2685152160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2685152160 is about 51818.4538557453. The cubic root of 2685152160 is about 1389.9194542979.

The spelling of 2685152160 in words is "two billion, six hundred eighty-five million, one hundred fifty-two thousand, one hundred sixty".