327616473 has 4 divisors (see below), whose sum is σ = 436821968. Its totient is φ = 218410980.

The previous prime is 327616423. The next prime is 327616477. The reversal of 327616473 is 374616723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 327616473 - 2⁶ = 327616409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327616477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54602743 + ... + 54602748.

It is an arithmetic number, because the mean of its divisors is an integer number (109205492).

Almost surely, 2^327616473 is an apocalyptic number.

It is an amenable number.

327616473 is a deficient number, since it is larger than the sum of its proper divisors (109205495).

327616473 is a wasteful number, since it uses less digits than its factorization.

327616473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109205494.

The product of its digits is 127008, while the sum is 39.

The square root of 327616473 is about 18100.1788112715. The cubic root of 327616473 is about 689.3745455960.

The spelling of 327616473 in words is "three hundred twenty-seven million, six hundred sixteen thousand, four hundred seventy-three".