670950802 has 12 divisors (see below), whose sum is σ = 1052088030. Its totient is φ = 320889008.

The previous prime is 670950793. The next prime is 670950809. The reversal of 670950802 is 208059076.

It can be written as a sum of positive squares in only one way, i.e., 431351361 + 239599441 = 20769^2 + 15479^2 .

It is not an unprimeable number, because it can be changed into a prime (670950809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316027 + ... + 318142.

Almost surely, 2^670950802 is an apocalyptic number.

670950802 is a deficient number, since it is larger than the sum of its proper divisors (381137228).

670950802 is a wasteful number, since it uses less digits than its factorization.

670950802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634217 (or 634194 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 670950802 is about 25902.7180427074. The cubic root of 670950802 is about 875.4477390697.

The spelling of 670950802 in words is "six hundred seventy million, nine hundred fifty thousand, eight hundred two".