16206933620 has 24 divisors (see below), whose sum is σ = 35208167400. Its totient is φ = 6259229312.

The previous prime is 16206933599. The next prime is 16206933623. The reversal of 16206933620 is 2633960261.

It can be written as a sum of positive squares in 4 ways, for example, as 5194949776 + 11011983844 = 72076^2 + 104938^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16206933623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13970915 + ... + 13972074.

It is an arithmetic number, because the mean of its divisors is an integer number (1467006975).

Almost surely, 2^16206933620 is an apocalyptic number.

16206933620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16206933620 is an abundant number, since it is smaller than the sum of its proper divisors (19001233780).

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

16206933620 is a wasteful number, since it uses less digits than its factorization.

16206933620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27943027 (or 27943025 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 16206933620 in words is "sixteen billion, two hundred six million, nine hundred thirty-three thousand, six hundred twenty".