2101702708 has 36 divisors (see below), whose sum is σ = 4503656640. Its totient is φ = 853321392.

The previous prime is 2101702679. The next prime is 2101702747. The reversal of 2101702708 is 8072071012.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 278460 + ... + 285907.

Almost surely, 2^2101702708 is an apocalyptic number.

2101702708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2101702708 is an abundant number, since it is smaller than the sum of its proper divisors (2401953932).

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

2101702708 is a wasteful number, since it uses less digits than its factorization.

2101702708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564404 (or 564395 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 2101702708 is about 45844.3312526205. The cubic root of 2101702708 is about 1280.9251750416.

It can be divided in two parts, 210170 and 2708, that added together give a triangular number (212878 = T₆₅₂).

The spelling of 2101702708 in words is "two billion, one hundred one million, seven hundred two thousand, seven hundred eight".