620108 has 6 divisors (see below), whose sum is σ = 1085196. Its totient is φ = 310052.

The previous prime is 620099. The next prime is 620111. The reversal of 620108 is 801026.

620108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is an unprimeable number.

620108 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 as a sum of consecutive naturals, namely, 77510 + ... + 77517.

It is an arithmetic number, because the mean of its divisors is an integer number (180866).

2⁶²⁰¹⁰⁸ is an apocalyptic number.

It is an amenable number.

620108 is a deficient number, since it is larger than the sum of its proper divisors (465088).

620108 is a wasteful number, since it uses less digits than its factorization.

620108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155031 (or 155029 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 620108 is about 787.4693644835. The cubic root of 620108 is about 85.2751407177.

The spelling of 620108 in words is "six hundred twenty thousand, one hundred eight".