675806870 has 16 divisors (see below), whose sum is σ = 1222758720. Its totient is φ = 268921344.

The previous prime is 675806863. The next prime is 675806881. The reversal of 675806870 is 78608576.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173150 + ... + 177009.

It is an arithmetic number, because the mean of its divisors is an integer number (76422420).

Almost surely, 2^675806870 is an apocalyptic number.

675806870 is a deficient number, since it is larger than the sum of its proper divisors (546951850).

675806870 is a wasteful number, since it uses less digits than its factorization.

675806870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350359.

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 675806870 is about 25996.2856962298. The cubic root of 675806870 is about 877.5547085368.

It can be divided in two parts, 675806 and 870, that added together give a palindrome (676676).

The spelling of 675806870 in words is "six hundred seventy-five million, eight hundred six thousand, eight hundred seventy".