620113005 has 24 divisors (see below), whose sum is σ = 1121597568. Its totient is φ = 316346976.

The previous prime is 620112991. The next prime is 620113009. The reversal of 620113005 is 500311026.

620113005 is a `hidden beast` number, since 620 + 11 + 30 + 0 + 5 = 666.

It is not a de Polignac number, because 620113005 - 2⁵ = 620112973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620113009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298537 + ... + 300606.

It is an arithmetic number, because the mean of its divisors is an integer number (46733232).

Almost surely, 2^620113005 is an apocalyptic number.

It is an amenable number.

620113005 is a deficient number, since it is larger than the sum of its proper divisors (501484563).

620113005 is a wasteful number, since it uses less digits than its factorization.

620113005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599177 (or 599174 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 620113005 is about 24902.0682875941. The cubic root of 620113005 is about 852.7537014057.

The spelling of 620113005 in words is "six hundred twenty million, one hundred thirteen thousand, five".