675747 has 6 divisors (see below), whose sum is σ = 976092. Its totient is φ = 450492.

The previous prime is 675743. The next prime is 675751. The reversal of 675747 is 747576.

It is an interprime number because it is at equal distance from previous prime (675743) and next prime (675751).

It is not a de Polignac number, because 675747 - 2² = 675743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675743) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 37533 + ... + 37550.

It is an arithmetic number, because the mean of its divisors is an integer number (162682).

2⁶⁷⁵⁷⁴⁷ is an apocalyptic number.

675747 is a deficient number, since it is larger than the sum of its proper divisors (300345).

675747 is a wasteful number, since it uses less digits than its factorization.

675747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75089 (or 75086 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 675747 is about 822.0383202747. The cubic root of 675747 is about 87.7528793464.

The spelling of 675747 in words is "six hundred seventy-five thousand, seven hundred forty-seven".