620046565046 has 8 divisors (see below), whose sum is σ = 930078135504. Its totient is φ = 310020519880.

The previous prime is 620046565009. The next prime is 620046565049. The reversal of 620046565046 is 640565640026.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 620046564988 and 620046565006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620046565049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088345 + ... + 1557108.

It is an arithmetic number, because the mean of its divisors is an integer number (116259766938).

Almost surely, 2^620046565046 is an apocalyptic number.

620046565046 is a deficient number, since it is larger than the sum of its proper divisors (310031570458).

620046565046 is a wasteful number, since it uses less digits than its factorization.

620046565046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762646.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 620046565046 in words is "six hundred twenty billion, forty-six million, five hundred sixty-five thousand, forty-six".