2783196 has 72 divisors (see below), whose sum is σ = 8000720. Its totient is φ = 808704.

The previous prime is 2783191. The next prime is 2783213. The reversal of 2783196 is 6913872.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2783196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8736 + ... + 9048.

2^2783196 is an apocalyptic number.

2783196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2783196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000360).

2783196 is an abundant number, since it is smaller than the sum of its proper divisors (5217524).

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

2783196 is a wasteful number, since it uses less digits than its factorization.

2783196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 350 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2783196 is about 1668.2913414629. The cubic root of 2783196 is about 140.6634496343.

The spelling of 2783196 in words is "two million, seven hundred eighty-three thousand, one hundred ninety-six".