675705 has 16 divisors (see below), whose sum is σ = 1093824. Its totient is φ = 356160.

The previous prime is 675643. The next prime is 675713. The reversal of 675705 is 507576.

It is not a de Polignac number, because 675705 - 2⁸ = 675449 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395 + ... + 1815.

It is an arithmetic number, because the mean of its divisors is an integer number (68364).

2⁶⁷⁵⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

675705 is a deficient number, since it is larger than the sum of its proper divisors (418119).

675705 is a wasteful number, since it uses less digits than its factorization.

675705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 675705 is about 822.0127736234. The cubic root of 675705 is about 87.7510612610.

The spelling of 675705 in words is "six hundred seventy-five thousand, seven hundred five".