675955 has 24 divisors (see below), whose sum is σ = 984960. Its totient is φ = 443520.

The previous prime is 675931. The next prime is 675959. The reversal of 675955 is 559576.

675955 = T₁₄₁ + T₁₄₂ + ... + T₁₈₉.

It is not a de Polignac number, because 675955 - 2⁵ = 675923 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7551 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2⁶⁷⁵⁹⁵⁵ is an apocalyptic number.

675955 is a deficient number, since it is larger than the sum of its proper divisors (309005).

675955 is a wasteful number, since it uses less digits than its factorization.

675955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 132 counting only the distinct ones).

The product of its digits is 47250, while the sum is 37.

The square root of 675955 is about 822.1648253240. The cubic root of 675955 is about 87.7618820878.

It can be divided in two parts, 67595 and 5, that added together give a square (67600 = 260²).

The spelling of 675955 in words is "six hundred seventy-five thousand, nine hundred fifty-five".