2162484660 has 240 divisors, whose sum is σ = 7487678016. Its totient is φ = 464679936.

The previous prime is 2162484637. The next prime is 2162484661. The reversal of 2162484660 is 664842612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162484661) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2448579 + ... + 2449461.

Almost surely, 2^2162484660 is an apocalyptic number.

2162484660 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 2162484660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3743839008).

2162484660 is an abundant number, since it is smaller than the sum of its proper divisors (5325193356).

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

2162484660 is a wasteful number, since it uses less digits than its factorization.

2162484660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2162484660 is about 46502.5231573514. The cubic root of 2162484660 is about 1293.1562757288.

The spelling of 2162484660 in words is "two billion, one hundred sixty-two million, four hundred eighty-four thousand, six hundred sixty".