675706 has 4 divisors (see below), whose sum is σ = 1013562. Its totient is φ = 337852.

The previous prime is 675643. The next prime is 675713. The reversal of 675706 is 607576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 632025 + 43681 = 795^2 + 209^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168925 + ... + 168928.

2⁶⁷⁵⁷⁰⁶ is an apocalyptic number.

675706 is a deficient number, since it is larger than the sum of its proper divisors (337856).

675706 is a wasteful number, since it uses less digits than its factorization.

675706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337855.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 675706 is about 822.0133818862. The cubic root of 675706 is about 87.7511045496.

It can be divided in two parts, 67570 and 6, that added together give a palindrome (67576).

The spelling of 675706 in words is "six hundred seventy-five thousand, seven hundred six".