2119699 has 2 divisors, whose sum is σ = 2119700. Its totient is φ = 2119698.

The previous prime is 2119681. The next prime is 2119717. The reversal of 2119699 is 9969112.

It is a balanced prime because it is at equal distance from previous prime (2119681) and next prime (2119717).

It is a cyclic number.

It is not a de Polignac number, because 2119699 - 2¹¹ = 2117651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2119609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059849 + 1059850.

It is an arithmetic number, because the mean of its divisors is an integer number (1059850).

2^2119699 is an apocalyptic number.

2119699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119699 is an equidigital number, since it uses as much as digits as its factorization.

2119699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 37.

The square root of 2119699 is about 1455.9186103625. The cubic root of 2119699 is about 128.4570857016.

The spelling of 2119699 in words is "two million, one hundred nineteen thousand, six hundred ninety-nine".