671000352 has 192 divisors, whose sum is σ = 2064061440. Its totient is φ = 188697600.

The previous prime is 671000329. The next prime is 671000359. The reversal of 671000352 is 253000176.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (671000359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1063077 + ... + 1063707.

It is an arithmetic number, because the mean of its divisors is an integer number (10750320).

Almost surely, 2^671000352 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 671000352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032030720).

671000352 is an abundant number, since it is smaller than the sum of its proper divisors (1393061088).

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

671000352 is a wasteful number, since it uses less digits than its factorization.

671000352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 671000352 is about 25903.6744883810. The cubic root of 671000352 is about 875.4692892676.

The spelling of 671000352 in words is "six hundred seventy-one million, three hundred fifty-two", and thus it is an aban number.