620365017606 has 8 divisors (see below), whose sum is σ = 1240730035224. Its totient is φ = 206788339200.

The previous prime is 620365017599. The next prime is 620365017607. The reversal of 620365017606 is 606710563026.

It is a sphenic number, since it is the product of 3 distinct primes.

620365017606 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620365017607) 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, 51697084795 + ... + 51697084806.

It is an arithmetic number, because the mean of its divisors is an integer number (155091254403).

Almost surely, 2^620365017606 is an apocalyptic number.

620365017606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

620365017606 is a wasteful number, since it uses less digits than its factorization.

620365017606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103394169606.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 620365017606 in words is "six hundred twenty billion, three hundred sixty-five million, seventeen thousand, six hundred six".