670323697824 has 192 divisors, whose sum is σ = 1926506115072. Its totient is φ = 202395417600.

The previous prime is 670323697817. The next prime is 670323697829. The reversal of 670323697824 is 428796323076.

It is not an unprimeable number, because it can be changed into a prime (670323697829) 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 31 ways as a sum of consecutive naturals, for example, 544535289 + ... + 544536519.

It is an arithmetic number, because the mean of its divisors is an integer number (10033886016).

Almost surely, 2^670323697824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670323697824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963253057536).

670323697824 is an abundant number, since it is smaller than the sum of its proper divisors (1256182417248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670323697824 is a wasteful number, since it uses less digits than its factorization.

670323697824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699 (or 2691 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 57.

The spelling of 670323697824 in words is "six hundred seventy billion, three hundred twenty-three million, six hundred ninety-seven thousand, eight hundred twenty-four".