2690099 has 2 divisors, whose sum is σ = 2690100. Its totient is φ = 2690098.

The previous prime is 2690089. The next prime is 2690111. The reversal of 2690099 is 9900962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2690099 - 2¹⁶ = 2624563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2690059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345049 + 1345050.

It is an arithmetic number, because the mean of its divisors is an integer number (1345050).

2^2690099 is an apocalyptic number.

2690099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690099 is an equidigital number, since it uses as much as digits as its factorization.

2690099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 2690099 is about 1640.1521270907. The cubic root of 2690099 is about 139.0772477479.

The spelling of 2690099 in words is "two million, six hundred ninety thousand, ninety-nine".