2206650739 has 2 divisors, whose sum is σ = 2206650740. Its totient is φ = 2206650738.

The previous prime is 2206650713. The next prime is 2206650749. The reversal of 2206650739 is 9370566022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2206650739 is a prime.

It is a super-2 number, since 2×2206650739² = 9738614967858492242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2206650749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103325369 + 1103325370.

It is an arithmetic number, because the mean of its divisors is an integer number (1103325370).

Almost surely, 2^2206650739 is an apocalyptic number.

2206650739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206650739 is an equidigital number, since it uses as much as digits as its factorization.

2206650739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2206650739 is about 46975.0012134114. The cubic root of 2206650739 is about 1301.9007184386.

The spelling of 2206650739 in words is "two billion, two hundred six million, six hundred fifty thousand, seven hundred thirty-nine".