675207869 has 16 divisors (see below), whose sum is σ = 801054720. Its totient is φ = 556919280.

The previous prime is 675207851. The next prime is 675207881. The reversal of 675207869 is 968702576.

It is a cyclic number.

It is not a de Polignac number, because 675207869 - 2⁸ = 675207613 is a prime.

It is a super-2 number, since 2×675207869² = 911811332719042322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675207809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30152 + ... + 47534.

It is an arithmetic number, because the mean of its divisors is an integer number (50065920).

Almost surely, 2^675207869 is an apocalyptic number.

It is an amenable number.

675207869 is a deficient number, since it is larger than the sum of its proper divisors (125846851).

675207869 is a wasteful number, since it uses less digits than its factorization.

675207869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17600.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 675207869 is about 25984.7622463628. The cubic root of 675207869 is about 877.2953585396.

The spelling of 675207869 in words is "six hundred seventy-five million, two hundred seven thousand, eight hundred sixty-nine".