676069 has 2 divisors, whose sum is σ = 676070. Its totient is φ = 676068.

The previous prime is 676061. The next prime is 676099. The reversal of 676069 is 960676.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562500 + 113569 = 750^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 676069 - 2³ = 676061 is a prime.

It is a super-2 number, since 2×676069² = 914138585522, which contains 22 as substring.

676069 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338034 + 338035.

It is an arithmetic number, because the mean of its divisors is an integer number (338035).

2⁶⁷⁶⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

676069 is a deficient number, since it is larger than the sum of its proper divisors (1).

676069 is an equidigital number, since it uses as much as digits as its factorization.

676069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 676069 is about 822.2341515651. The cubic root of 676069 is about 87.7668154992.

The spelling of 676069 in words is "six hundred seventy-six thousand, sixty-nine".