675718 has 4 divisors (see below), whose sum is σ = 1013580. Its totient is φ = 337858.

The previous prime is 675713. The next prime is 675739. The reversal of 675718 is 817576.

675718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168928 + ... + 168931.

It is an arithmetic number, because the mean of its divisors is an integer number (253395).

2⁶⁷⁵⁷¹⁸ is an apocalyptic number.

675718 is a deficient number, since it is larger than the sum of its proper divisors (337862).

675718 is a wasteful number, since it uses less digits than its factorization.

675718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337861.

The product of its digits is 11760, while the sum is 34.

The square root of 675718 is about 822.0206810050. The cubic root of 675718 is about 87.7516240098.

Subtracting from 675718 its sum of digits (34), we obtain a square (675684 = 822²).

The spelling of 675718 in words is "six hundred seventy-five thousand, seven hundred eighteen".