676039 has 32 divisors (see below), whose sum is σ = 967680. Its totient is φ = 456192.

The previous prime is 676037. The next prime is 676043. The reversal of 676039 is 930676.

676039 = 98² + 99² + ... + 143².

It is a 9-Lehmer number, since φ(676039) divides (676039-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 676039 - 2¹ = 676037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29382 + ... + 29404.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2⁶⁷⁶⁰³⁹ is an apocalyptic number.

676039 is a deficient number, since it is larger than the sum of its proper divisors (291641).

676039 is a wasteful number, since it uses less digits than its factorization.

676039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 676039 is about 822.2159083842. The cubic root of 676039 is about 87.7655172868.

The spelling of 676039 in words is "six hundred seventy-six thousand, thirty-nine".