327673407 has 16 divisors (see below), whose sum is σ = 452435040. Its totient is φ = 210696192.

The previous prime is 327673403. The next prime is 327673429. The reversal of 327673407 is 704376723.

It is not a de Polignac number, because 327673407 - 2² = 327673403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327673403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143023 + ... + 145295.

It is an arithmetic number, because the mean of its divisors is an integer number (28277190).

Almost surely, 2^327673407 is an apocalyptic number.

327673407 is a deficient number, since it is larger than the sum of its proper divisors (124761633).

327673407 is a wasteful number, since it uses less digits than its factorization.

327673407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962.

The product of its (nonzero) digits is 148176, while the sum is 39.

The square root of 327673407 is about 18101.7514898421. The cubic root of 327673407 is about 689.4144770201.

The spelling of 327673407 in words is "three hundred twenty-seven million, six hundred seventy-three thousand, four hundred seven".