3673216356 has 12 divisors (see below), whose sum is σ = 8570838192.
Its totient is φ = 1224405448.
The previous prime is 3673216343. The next prime is 3673216373. The reversal of 3673216356 is 6536123763.
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 153050670 + ... + 153050693.
It is an arithmetic number, because the mean of its divisors is an integer number (714236516).
Almost surely, 23673216356 is an apocalyptic number.
It is an amenable number.
3673216356 is an abundant number, since it is smaller than the sum of its proper divisors (4897621836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3673216356 is a wasteful number, since it uses less digits than its factorization.
3673216356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306101370 (or 306101368 counting only the distinct ones).
The product of its digits is 408240, while the sum is 42.
The square root of 3673216356 is about 60607.0652317038.
The cubic root of 3673216356 is about 1542.9392838347.
The spelling of 3673216356 in words is "three billion, six hundred seventy-three million, two hundred sixteen thousand, three hundred fifty-six".