620114208 has 144 divisors (see below), whose sum is σ = 1904896224. Its totient is φ = 176117760.

The previous prime is 620114207. The next prime is 620114233. The reversal of 620114208 is 802411026.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (620114207) 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, 1133391 + ... + 1133937.

It is an arithmetic number, because the mean of its divisors is an integer number (13228446).

Almost surely, 2^620114208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620114208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952448112).

620114208 is an abundant number, since it is smaller than the sum of its proper divisors (1284782016).

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

620114208 is a wasteful number, since it uses less digits than its factorization.

620114208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 620114208 is about 24902.0924422025. The cubic root of 620114208 is about 852.7542528439.

The spelling of 620114208 in words is "six hundred twenty million, one hundred fourteen thousand, two hundred eight".