670674002 has 4 divisors (see below), whose sum is σ = 1006011006. Its totient is φ = 335337000.

The previous prime is 670674001. The next prime is 670674029. The reversal of 670674002 is 200476076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 658486921 + 12187081 = 25661^2 + 3491^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 670674002.

It is not an unprimeable number, because it can be changed into a prime (670674001) 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 as a sum of consecutive naturals, namely, 167668499 + ... + 167668502.

Almost surely, 2^670674002 is an apocalyptic number.

670674002 is a deficient number, since it is larger than the sum of its proper divisors (335337004).

670674002 is a wasteful number, since it uses less digits than its factorization.

670674002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335337003.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 670674002 is about 25897.3744229024. The cubic root of 670674002 is about 875.3273341833.

It can be divided in two parts, 6706 and 74002, that added together give a palindrome (80708).

The spelling of 670674002 in words is "six hundred seventy million, six hundred seventy-four thousand, two".