2169150 has 24 divisors (see below), whose sum is σ = 5379864. Its totient is φ = 578400.

The previous prime is 2169143. The next prime is 2169151. The reversal of 2169150 is 519612.

It is a self number, because there is not a number n which added to its sum of digits gives 2169150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169151) 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, 7081 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (224161).

2^2169150 is an apocalyptic number.

2169150 is an abundant number, since it is smaller than the sum of its proper divisors (3210714).

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

2169150 is a wasteful number, since it uses less digits than its factorization.

2169150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14476 (or 14471 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 2169150 is about 1472.8034492083. The cubic root of 2169150 is about 129.4483527643.

The spelling of 2169150 in words is "two million, one hundred sixty-nine thousand, one hundred fifty".