3670359818 has 16 divisors (see below), whose sum is σ = 5662967784. Its totient is φ = 1782855360.

The previous prime is 3670359779. The next prime is 3670359821. The reversal of 3670359818 is 8189530763.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3371311969 + 299047849 = 58063^2 + 17293^2 .

It is a Curzon 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, 11396 + ... + 86432.

Almost surely, 2^3670359818 is an apocalyptic number.

3670359818 is a deficient number, since it is larger than the sum of its proper divisors (1992607966).

3670359818 is a wasteful number, since it uses less digits than its factorization.

3670359818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75737.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 3670359818 is about 60583.4946004273. The cubic root of 3670359818 is about 1542.5392159491.

The spelling of 3670359818 in words is "three billion, six hundred seventy million, three hundred fifty-nine thousand, eight hundred eighteen".