620473783714 has 32 divisors (see below), whose sum is σ = 970794743040. Its totient is φ = 297143624448.

The previous prime is 620473783691. The next prime is 620473783747. The reversal of 620473783714 is 417387374026.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7340439 + ... + 7424485.

It is an arithmetic number, because the mean of its divisors is an integer number (30337335720).

Almost surely, 2^620473783714 is an apocalyptic number.

620473783714 is a deficient number, since it is larger than the sum of its proper divisors (350320959326).

620473783714 is a wasteful number, since it uses less digits than its factorization.

620473783714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85642.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 620473783714 in words is "six hundred twenty billion, four hundred seventy-three million, seven hundred eighty-three thousand, seven hundred fourteen".