620444006002 has 8 divisors (see below), whose sum is σ = 936829360512. Its totient is φ = 308167552500.

The previous prime is 620444005999. The next prime is 620444006041. The reversal of 620444006002 is 200600444026.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027224874 + ... + 1027225477.

It is an arithmetic number, because the mean of its divisors is an integer number (117103670064).

Almost surely, 2^620444006002 is an apocalyptic number.

620444006002 is a deficient number, since it is larger than the sum of its proper divisors (316385354510).

620444006002 is a wasteful number, since it uses less digits than its factorization.

620444006002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054450504.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 620444006002 in words is "six hundred twenty billion, four hundred forty-four million, six thousand, two".