670934066 has 8 divisors (see below), whose sum is σ = 1097892144. Its totient is φ = 304970020.

The previous prime is 670934063. The next prime is 670934083. The reversal of 670934066 is 660439076.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (670934063) 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 3 ways as a sum of consecutive naturals, for example, 15248480 + ... + 15248523.

It is an arithmetic number, because the mean of its divisors is an integer number (137236518).

Almost surely, 2^670934066 is an apocalyptic number.

670934066 is a deficient number, since it is larger than the sum of its proper divisors (426958078).

670934066 is a wasteful number, since it uses less digits than its factorization.

670934066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30497016.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 670934066 is about 25902.3949857923. The cubic root of 670934066 is about 875.4404600387.

The spelling of 670934066 in words is "six hundred seventy million, nine hundred thirty-four thousand, sixty-six".