2162655 has 48 divisors (see below), whose sum is σ = 4346784. Its totient is φ = 983040.

The previous prime is 2162651. The next prime is 2162659. The reversal of 2162655 is 5562612.

2162655 is a `hidden beast` number, since 2 + 1 + 6 + 2 + 655 = 666.

It is an interprime number because it is at equal distance from previous prime (2162651) and next prime (2162659).

It is not a de Polignac number, because 2162655 - 2² = 2162651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8287 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (90558).

2^2162655 is an apocalyptic number.

2162655 is an abundant number, since it is smaller than the sum of its proper divisors (2184129).

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

2162655 is a wasteful number, since it uses less digits than its factorization.

2162655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 293 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2162655 is about 1470.5968176220. The cubic root of 2162655 is about 129.3190229027.

The spelling of 2162655 in words is "two million, one hundred sixty-two thousand, six hundred fifty-five".