620460476146 has 32 divisors (see below), whose sum is σ = 1149888159360. Its totient is φ = 245107731456.

The previous prime is 620460476137. The next prime is 620460476159. The reversal of 620460476146 is 641674064026.

It is a junction number, because it is equal to n+sod(n) for n = 620460476096 and 620460476105.

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, 31511215 + ... + 31530898.

It is an arithmetic number, because the mean of its divisors is an integer number (35934004980).

Almost surely, 2^620460476146 is an apocalyptic number.

620460476146 is a deficient number, since it is larger than the sum of its proper divisors (529427683214).

620460476146 is a wasteful number, since it uses less digits than its factorization.

620460476146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63042178.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 620460476146 in words is "six hundred twenty billion, four hundred sixty million, four hundred seventy-six thousand, one hundred forty-six".