670021700339 has 8 divisors (see below), whose sum is σ = 671233203840. Its totient is φ = 668810552256.

The previous prime is 670021700297. The next prime is 670021700353. The reversal of 670021700339 is 933007120076.

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

It is a cyclic number.

It is not a de Polignac number, because 670021700339 - 2²⁰ = 670020651763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670021700639) 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 7 ways as a sum of consecutive naturals, for example, 3841367 + ... + 4011999.

It is an arithmetic number, because the mean of its divisors is an integer number (83904150480).

Almost surely, 2^670021700339 is an apocalyptic number.

670021700339 is a deficient number, since it is larger than the sum of its proper divisors (1211503501).

670021700339 is a wasteful number, since it uses less digits than its factorization.

670021700339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177709.

The product of its (nonzero) digits is 47628, while the sum is 38.

The spelling of 670021700339 in words is "six hundred seventy billion, twenty-one million, seven hundred thousand, three hundred thirty-nine".