2194763 has 6 divisors (see below), whose sum is σ = 2248884. Its totient is φ = 2141916.

The previous prime is 2194757. The next prime is 2194811. The reversal of 2194763 is 3674912.

It is not a de Polignac number, because 2194763 - 2¹⁰ = 2193739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2194723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1256 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (374814).

2^2194763 is an apocalyptic number.

2194763 is a deficient number, since it is larger than the sum of its proper divisors (54121).

2194763 is an equidigital number, since it uses as much as digits as its factorization.

2194763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1230 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 2194763 is about 1481.4732532179. The cubic root of 2194763 is about 129.9558627284.

The spelling of 2194763 in words is "two million, one hundred ninety-four thousand, seven hundred sixty-three".