670464003846 has 192 divisors, whose sum is σ = 1701668606400. Its totient is φ = 174535409664.

The previous prime is 670464003827. The next prime is 670464003889. The reversal of 670464003846 is 648300464076.

It is a junction number, because it is equal to n+sod(n) for n = 670464003795 and 670464003804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 249334470 + ... + 249337158.

It is an arithmetic number, because the mean of its divisors is an integer number (8862857325).

Almost surely, 2^670464003846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670464003846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850834303200).

670464003846 is an abundant number, since it is smaller than the sum of its proper divisors (1031204602554).

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

670464003846 is a wasteful number, since it uses less digits than its factorization.

670464003846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3536 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 670464003846 in words is "six hundred seventy billion, four hundred sixty-four million, three thousand, eight hundred forty-six".