610867 has 2 divisors, whose sum is σ = 610868. Its totient is φ = 610866.

The previous prime is 610849. The next prime is 610877. The reversal of 610867 is 768016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610867 - 2⁷ = 610739 is a prime.

It is equal to p₄₉₉₂₄ and since 610867 and 49924 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (610817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305433 + 305434.

It is an arithmetic number, because the mean of its divisors is an integer number (305434).

2⁶¹⁰⁸⁶⁷ is an apocalyptic number.

610867 is a deficient number, since it is larger than the sum of its proper divisors (1).

610867 is an equidigital number, since it uses as much as digits as its factorization.

610867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 610867 is about 781.5798103841. The cubic root of 610867 is about 84.8494219890.

The spelling of 610867 in words is "six hundred ten thousand, eight hundred sixty-seven".