2162368 has 56 divisors (see below), whose sum is σ = 4864608. Its totient is φ = 946176.

The previous prime is 2162359. The next prime is 2162387. The reversal of 2162368 is 8632612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19080 + ... + 19192.

It is an arithmetic number, because the mean of its divisors is an integer number (86868).

2^2162368 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 2162368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2432304).

2162368 is an abundant number, since it is smaller than the sum of its proper divisors (2702240).

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

2162368 is a wasteful number, since it uses less digits than its factorization.

2162368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 151 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2162368 is about 1470.4992349539. The cubic root of 2162368 is about 129.3133021256.

The spelling of 2162368 in words is "two million, one hundred sixty-two thousand, three hundred sixty-eight".