1670284064848 has 80 divisors (see below), whose sum is σ = 3790483393536. Its totient is φ = 698046612480.

The previous prime is 1670284064843. The next prime is 1670284064861. The reversal of 1670284064848 is 8484604820761.

It is a junction number, because it is equal to n+sod(n) for n = 1670284064792 and 1670284064801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670284064843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9755790 + ... + 9925522.

Almost surely, 2^{1670284064848} 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 1670284064848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895241696768).

1670284064848 is an abundant number, since it is smaller than the sum of its proper divisors (2120199328688).

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

1670284064848 is a wasteful number, since it uses less digits than its factorization.

1670284064848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171932 (or 171926 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 58.

The spelling of 1670284064848 in words is "one trillion, six hundred seventy billion, two hundred eighty-four million, sixty-four thousand, eight hundred forty-eight".