20703672702160 has 160 divisors (see below), whose sum is σ = 56520622448640. Its totient is φ = 6903964440576.

The previous prime is 20703672702107. The next prime is 20703672702233. The reversal of 20703672702160 is 6120727630702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55488706 + ... + 55860574.

It is an arithmetic number, because the mean of its divisors is an integer number (353253890304).

Almost surely, 2^{20703672702160} is an apocalyptic number.

20703672702160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20703672702160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28260311224320).

20703672702160 is an abundant number, since it is smaller than the sum of its proper divisors (35816949746480).

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

20703672702160 is a wasteful number, since it uses less digits than its factorization.

20703672702160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374613 (or 374607 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 20703672702160 in words is "twenty trillion, seven hundred three billion, six hundred seventy-two million, seven hundred two thousand, one hundred sixty".