671204352 has 264 divisors, whose sum is σ = 2247704256. Its totient is φ = 177020928.

The previous prime is 671204351. The next prime is 671204357. The reversal of 671204352 is 253402176.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (671204351) 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, 51631098 + ... + 51631110.

Almost surely, 2^671204352 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 671204352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123852128).

671204352 is an abundant number, since it is smaller than the sum of its proper divisors (1576499904).

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

671204352 is an frugal number, since it uses more digits than its factorization.

671204352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 671204352 is about 25907.6118544338. The cubic root of 671204352 is about 875.5580014113.

The spelling of 671204352 in words is "six hundred seventy-one million, two hundred four thousand, three hundred fifty-two".