327801672 has 96 divisors (see below), whose sum is σ = 975274560. Its totient is φ = 98640000.

The previous prime is 327801671. The next prime is 327801689. The reversal of 327801672 is 276108723.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (327801671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118222 + ... + 120962.

It is an arithmetic number, because the mean of its divisors is an integer number (10159110).

Almost surely, 2^327801672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327801672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487637280).

327801672 is an abundant number, since it is smaller than the sum of its proper divisors (647472888).

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

327801672 is a wasteful number, since it uses less digits than its factorization.

327801672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 327801672 is about 18105.2940324094. The cubic root of 327801672 is about 689.5044204520.

The spelling of 327801672 in words is "three hundred twenty-seven million, eight hundred one thousand, six hundred seventy-two".