192020 has 12 divisors (see below), whose sum is σ = 403284. Its totient is φ = 76800.

The previous prime is 192013. The next prime is 192029. The reversal of 192020 is 20291.

192020 is digitally balanced in base 2 and base 3, because in such bases 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 110224 + 81796 = 332^2 + 286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 191986 and 192004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192029) by changing a digit.

192020 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4781 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (33607).

2¹⁹²⁰²⁰ is an apocalyptic number.

192020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192020 is an abundant number, since it is smaller than the sum of its proper divisors (211264).

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

192020 is a wasteful number, since it uses less digits than its factorization.

192020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9610 (or 9608 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 192020 is about 438.2008671831. The cubic root of 192020 is about 57.6919858672.

The spelling of 192020 in words is "one hundred ninety-two thousand, twenty".