675807 has 8 divisors (see below), whose sum is σ = 983040. Its totient is φ = 409560.

The previous prime is 675797. The next prime is 675817. The reversal of 675807 is 708576.

It is an interprime number because it is at equal distance from previous prime (675797) and next prime (675817).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 675807 - 2⁶ = 675743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 20479 = 675807 / (6 + 7 + 5 + 8 + 0 + 7).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 675807.

It is not an unprimeable number, because it can be changed into a prime (675817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10207 + ... + 10272.

It is an arithmetic number, because the mean of its divisors is an integer number (122880).

2⁶⁷⁵⁸⁰⁷ is an apocalyptic number.

675807 is a deficient number, since it is larger than the sum of its proper divisors (307233).

675807 is a wasteful number, since it uses less digits than its factorization.

675807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 675807 is about 822.0748141137. The cubic root of 675807 is about 87.7554764806.

The spelling of 675807 in words is "six hundred seventy-five thousand, eight hundred seven".