675320 has 16 divisors (see below), whose sum is σ = 1519560. Its totient is φ = 270112.

The previous prime is 675319. The next prime is 675341. The reversal of 675320 is 23576.

Added to its reverse (23576) it gives a square (698896 = 836²).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8402 + ... + 8481.

2⁶⁷⁵³²⁰ is an apocalyptic number.

It is an amenable number.

675320 is an abundant number, since it is smaller than the sum of its proper divisors (844240).

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

675320 is a wasteful number, since it uses less digits than its factorization.

675320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16894 (or 16890 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 675320 is about 821.7785589805. The cubic root of 675320 is about 87.7343919664.

Adding to 675320 its reverse (23576), we get a palindrome (698896).

It can be divided in two parts, 675 and 320, that multiplied together give a cube (216000 = 60³).

The spelling of 675320 in words is "six hundred seventy-five thousand, three hundred twenty".