671610002 has 16 divisors (see below), whose sum is σ = 1151736192. Its totient is φ = 287731680.

The previous prime is 671609989. The next prime is 671610013. The reversal of 671610002 is 200016176.

It is a self number, because there is not a number n which added to its sum of digits gives 671610002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44102 + ... + 57342.

It is an arithmetic number, because the mean of its divisors is an integer number (71983512).

Almost surely, 2^671610002 is an apocalyptic number.

671610002 is a deficient number, since it is larger than the sum of its proper divisors (480126190).

671610002 is a wasteful number, since it uses less digits than its factorization.

671610002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16873.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 671610002 is about 25915.4394521876. The cubic root of 671610002 is about 875.7343503756.

Adding to 671610002 its reverse (200016176), we get a palindrome (871626178).

The spelling of 671610002 in words is "six hundred seventy-one million, six hundred ten thousand, two".