675804 has 24 divisors (see below), whose sum is σ = 1590400. Its totient is φ = 223344.

The previous prime is 675797. The next prime is 675817. The reversal of 675804 is 408576.

It is a happy number.

It is a super-2 number, since 2×675804² = 913422092832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2247 + ... + 2529.

2⁶⁷⁵⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

675804 is an abundant number, since it is smaller than the sum of its proper divisors (914596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675804 is a wasteful number, since it uses less digits than its factorization.

675804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 675804 is about 822.0729894602. The cubic root of 675804 is about 87.7553466276.

The spelling of 675804 in words is "six hundred seventy-five thousand, eight hundred four".