620118 has 24 divisors (see below), whose sum is σ = 1374048. Its totient is φ = 202032.

The previous prime is 620117. The next prime is 620159. The reversal of 620118 is 811026.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 620118.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (57252).

2⁶²⁰¹¹⁸ is an apocalyptic number.

620118 is an abundant number, since it is smaller than the sum of its proper divisors (753930).

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

620118 is a wasteful number, since it uses less digits than its factorization.

620118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 620118 is about 787.4757139112. The cubic root of 620118 is about 85.2755991039.

The spelling of 620118 in words is "six hundred twenty thousand, one hundred eighteen".