675170705 has 16 divisors (see below), whose sum is σ = 885532608. Its totient is φ = 490104000.

The previous prime is 675170701. The next prime is 675170723. The reversal of 675170705 is 507071576.

It is not a de Polignac number, because 675170705 - 2² = 675170701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675170701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18410 + ... + 41100.

It is an arithmetic number, because the mean of its divisors is an integer number (55345788).

Almost surely, 2^675170705 is an apocalyptic number.

It is an amenable number.

675170705 is a deficient number, since it is larger than the sum of its proper divisors (210361903).

675170705 is a wasteful number, since it uses less digits than its factorization.

675170705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23248.

The product of its (nonzero) digits is 51450, while the sum is 38.

The square root of 675170705 is about 25984.0471251112. The cubic root of 675170705 is about 877.2792625567.

The spelling of 675170705 in words is "six hundred seventy-five million, one hundred seventy thousand, seven hundred five".