2006741819 has 2 divisors, whose sum is σ = 2006741820. Its totient is φ = 2006741818.

The previous prime is 2006741777. The next prime is 2006741833. The reversal of 2006741819 is 9181476002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2006741819 - 2²⁰ = 2005693243 is a prime.

It is a super-2 number, since 2×2006741819² = 8054025456246857522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2006741839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003370909 + 1003370910.

It is an arithmetic number, because the mean of its divisors is an integer number (1003370910).

Almost surely, 2^2006741819 is an apocalyptic number.

2006741819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006741819 is an equidigital number, since it uses as much as digits as its factorization.

2006741819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2006741819 is about 44796.6719634394. The cubic root of 2006741819 is about 1261.3351554213.

The spelling of 2006741819 in words is "two billion, six million, seven hundred forty-one thousand, eight hundred nineteen".