670271762660 has 12 divisors (see below), whose sum is σ = 1407570701628. Its totient is φ = 268108705056.

The previous prime is 670271762659. The next prime is 670271762701. The reversal of 670271762660 is 66267172076.

670271762660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105272993764 + 564998768896 = 324458^2 + 751664^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 670271762599 and 670271762608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16756794047 + ... + 16756794086.

It is an arithmetic number, because the mean of its divisors is an integer number (117297558469).

Almost surely, 2^670271762660 is an apocalyptic number.

It is an amenable number.

670271762660 is an abundant number, since it is smaller than the sum of its proper divisors (737298938968).

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

670271762660 is a wasteful number, since it uses less digits than its factorization.

670271762660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33513588142 (or 33513588140 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 670271762660 in words is "six hundred seventy billion, two hundred seventy-one million, seven hundred sixty-two thousand, six hundred sixty".