670287002 has 48 divisors (see below), whose sum is σ = 1281038976. Its totient is φ = 257426400.

The previous prime is 670286993. The next prime is 670287049. The reversal of 670287002 is 200782076.

It is a self number, because there is not a number n which added to its sum of digits gives 670287002.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 117488 + ... + 123060.

It is an arithmetic number, because the mean of its divisors is an integer number (26688312).

Almost surely, 2^670287002 is an apocalyptic number.

670287002 is a deficient number, since it is larger than the sum of its proper divisors (610751974).

670287002 is a wasteful number, since it uses less digits than its factorization.

670287002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5664 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 670287002 is about 25889.9015448109. The cubic root of 670287002 is about 875.1589379854.

The spelling of 670287002 in words is "six hundred seventy million, two hundred eighty-seven thousand, two".