2196150 has 60 divisors (see below), whose sum is σ = 5991060. Its totient is φ = 532400.

The previous prime is 2196149. The next prime is 2196167. The reversal of 2196150 is 516912.

It is a self number, because there is not a number n which added to its sum of digits gives 2196150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 199645 + ... + 199655.

It is an arithmetic number, because the mean of its divisors is an integer number (99851).

2^2196150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2196150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2995530).

2196150 is an abundant number, since it is smaller than the sum of its proper divisors (3794910).

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

2196150 is an equidigital number, since it uses as much as digits as its factorization.

2196150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59 (or 21 counting only the distinct ones).

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

The square root of 2196150 is about 1481.9412943838. The cubic root of 2196150 is about 129.9832325514.

Multiplying 2196150 by its sum of digits (24), we get a square (52707600 = 7260²).

It can be divided in two parts, 2196 and 150, that added together give a triangular number (2346 = T₆₈).

The spelling of 2196150 in words is "two million, one hundred ninety-six thousand, one hundred fifty".