610699 has 2 divisors, whose sum is σ = 610700. Its totient is φ = 610698.

The previous prime is 610681. The next prime is 610703. The reversal of 610699 is 996016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610699 - 2⁵ = 610667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 610699.

It is not a weakly prime, because it can be changed into another prime (610619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305349 + 305350.

It is an arithmetic number, because the mean of its divisors is an integer number (305350).

2⁶¹⁰⁶⁹⁹ is an apocalyptic number.

610699 is a deficient number, since it is larger than the sum of its proper divisors (1).

610699 is an equidigital number, since it uses as much as digits as its factorization.

610699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 610699 is about 781.4723283649. The cubic root of 610699 is about 84.8416428762.

The spelling of 610699 in words is "six hundred ten thousand, six hundred ninety-nine".