620112 has 20 divisors (see below), whose sum is σ = 1602080. Its totient is φ = 206688.

The previous prime is 620111. The next prime is 620117. The reversal of 620112 is 211026.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6412 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (80104).

2⁶²⁰¹¹² is an apocalyptic number.

It is an amenable number.

620112 is an abundant number, since it is smaller than the sum of its proper divisors (981968).

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

620112 is a wasteful number, since it uses less digits than its factorization.

620112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12930 (or 12924 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 620112 is about 787.4719042607. The cubic root of 620112 is about 85.2753240727.

Adding to 620112 its reverse (211026), we get a palindrome (831138).

The spelling of 620112 in words is "six hundred twenty thousand, one hundred twelve".