327677646 has 16 divisors (see below), whose sum is σ = 655534800. Its totient is φ = 109195968.

The previous prime is 327677621. The next prime is 327677659. The reversal of 327677646 is 646776723.

327677646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 327677595 and 327677604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33660 + ... + 42288.

It is an arithmetic number, because the mean of its divisors is an integer number (40970925).

Almost surely, 2^327677646 is an apocalyptic number.

327677646 is an abundant number, since it is smaller than the sum of its proper divisors (327857154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

327677646 is a wasteful number, since it uses less digits than its factorization.

327677646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14963.

The product of its digits is 1778112, while the sum is 48.

The square root of 327677646 is about 18101.8685775806. The cubic root of 327677646 is about 689.4174499146.

The spelling of 327677646 in words is "three hundred twenty-seven million, six hundred seventy-seven thousand, six hundred forty-six".