620943212675 has 12 divisors (see below), whose sum is σ = 769994139096. Its totient is φ = 496738728000.

The previous prime is 620943212663. The next prime is 620943212713. The reversal of 620943212675 is 576212349026.

It is not a de Polignac number, because 620943212675 - 2¹² = 620943208579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437975 + ... + 1197375.

It is an arithmetic number, because the mean of its divisors is an integer number (64166178258).

Almost surely, 2^620943212675 is an apocalyptic number.

620943212675 is a deficient number, since it is larger than the sum of its proper divisors (149050926421).

620943212675 is a wasteful number, since it uses less digits than its factorization.

620943212675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792118 (or 792113 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 620943212675 in words is "six hundred twenty billion, nine hundred forty-three million, two hundred twelve thousand, six hundred seventy-five".