2194741067 has 4 divisors (see below), whose sum is σ = 2195203200. Its totient is φ = 2194278936.

The previous prime is 2194741061. The next prime is 2194741079. The reversal of 2194741067 is 7601474912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2194741067 - 2¹⁴ = 2194724683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2194741061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223868 + ... + 233465.

It is an arithmetic number, because the mean of its divisors is an integer number (548800800).

Almost surely, 2^2194741067 is an apocalyptic number.

2194741067 is a deficient number, since it is larger than the sum of its proper divisors (462133).

2194741067 is an equidigital number, since it uses as much as digits as its factorization.

2194741067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462132.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2194741067 is about 46848.0636419479. The cubic root of 2194741067 is about 1299.5542982946.

The spelling of 2194741067 in words is "two billion, one hundred ninety-four million, seven hundred forty-one thousand, sixty-seven".