2160550 has 24 divisors (see below), whose sum is σ = 4593456. Its totient is φ = 740640.

The previous prime is 2160533. The next prime is 2160553. The reversal of 2160550 is 550612.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2737 + ... + 3436.

It is an arithmetic number, because the mean of its divisors is an integer number (191394).

2^2160550 is an apocalyptic number.

2160550 is an abundant number, since it is smaller than the sum of its proper divisors (2432906).

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

2160550 is a wasteful number, since it uses less digits than its factorization.

2160550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2160550 is about 1469.8809475600. The cubic root of 2160550 is about 129.2770521290.

The spelling of 2160550 in words is "two million, one hundred sixty thousand, five hundred fifty".