675020 has 12 divisors (see below), whose sum is σ = 1417584. Its totient is φ = 270000.

The previous prime is 674987. The next prime is 675029. The reversal of 675020 is 20576.

675020 = T₁₁₉ + T₁₂₀ + ... + T₁₇₈.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 33751 = 675020 / (6 + 7 + 5 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 674983 and 675001.

It is not an unprimeable number, because it can be changed into a prime (675029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16856 + ... + 16895.

It is an arithmetic number, because the mean of its divisors is an integer number (118132).

2⁶⁷⁵⁰²⁰ is an apocalyptic number.

It is an amenable number.

675020 is an abundant number, since it is smaller than the sum of its proper divisors (742564).

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

675020 is a wasteful number, since it uses less digits than its factorization.

675020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33760 (or 33758 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 675020 is about 821.5960077800. The cubic root of 675020 is about 87.7213985135.

Adding to 675020 its reverse (20576), we get a palindrome (695596).

The spelling of 675020 in words is "six hundred seventy-five thousand, twenty".