1020703666806 has 24 divisors (see below), whose sum is σ = 2211560997984. Its totient is φ = 340228957680.

The previous prime is 1020703666781. The next prime is 1020703666813. The reversal of 1020703666806 is 6086663070201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 742611 + ... + 1610241.

It is an arithmetic number, because the mean of its divisors is an integer number (92148374916).

Almost surely, 2^{1020703666806} is an apocalyptic number.

1020703666806 is an abundant number, since it is smaller than the sum of its proper divisors (1190857331178).

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

1020703666806 is a wasteful number, since it uses less digits than its factorization.

1020703666806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932996 (or 932993 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 1020703666806 in words is "one trillion, twenty billion, seven hundred three million, six hundred sixty-six thousand, eight hundred six".