670066666670 has 32 divisors (see below), whose sum is σ = 1238782107168. Its totient is φ = 260769172608.

The previous prime is 670066666669. The next prime is 670066666783. The reversal of 670066666670 is 76666660076.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9985049 + ... + 10051931.

It is an arithmetic number, because the mean of its divisors is an integer number (38711940849).

Almost surely, 2^670066666670 is an apocalyptic number.

670066666670 is a deficient number, since it is larger than the sum of its proper divisors (568715440498).

670066666670 is a wasteful number, since it uses less digits than its factorization.

670066666670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94004.

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 670066666670 in words is "six hundred seventy billion, sixty-six million, six hundred sixty-six thousand, six hundred seventy".