2160463616 has 72 divisors (see below), whose sum is σ = 4401549600. Its totient is φ = 1058144256.

The previous prime is 2160463607. The next prime is 2160463619. The reversal of 2160463616 is 6163640612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160463619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3606485 + ... + 3607083.

Almost surely, 2^2160463616 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 2160463616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2200774800).

2160463616 is an abundant number, since it is smaller than the sum of its proper divisors (2241085984).

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

2160463616 is an equidigital number, since it uses as much as digits as its factorization.

2160463616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2160463616 is about 46480.7876009002. The cubic root of 2160463616 is about 1292.7532916987.

The spelling of 2160463616 in words is "two billion, one hundred sixty million, four hundred sixty-three thousand, six hundred sixteen".