675838 has 4 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 337918.

The previous prime is 675827. The next prime is 675839. The reversal of 675838 is 838576.

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

It is a junction number, because it is equal to n+sod(n) for n = 675797 and 675806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168958 + ... + 168961.

It is an arithmetic number, because the mean of its divisors is an integer number (253440).

2⁶⁷⁵⁸³⁸ is an apocalyptic number.

675838 is a deficient number, since it is larger than the sum of its proper divisors (337922).

675838 is a wasteful number, since it uses less digits than its factorization.

675838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337921.

The product of its digits is 40320, while the sum is 37.

The square root of 675838 is about 822.0936686291. The cubic root of 675838 is about 87.7568182731.

The spelling of 675838 in words is "six hundred seventy-five thousand, eight hundred thirty-eight".