620350003603 has 8 divisors (see below), whose sum is σ = 676751532480. Its totient is φ = 563949487080.

The previous prime is 620350003579. The next prime is 620350003627. The reversal of 620350003603 is 306300053026.

It is an interprime number because it is at equal distance from previous prime (620350003579) and next prime (620350003627).

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

It is a cyclic number.

It is not a de Polignac number, because 620350003603 - 2¹⁷ = 620349872531 is a prime.

It is a super-2 number, since 2×620350003603² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620350003303) 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 7 ways as a sum of consecutive naturals, for example, 1651168 + ... + 1991746.

It is an arithmetic number, because the mean of its divisors is an integer number (84593941560).

Almost surely, 2^620350003603 is an apocalyptic number.

620350003603 is a deficient number, since it is larger than the sum of its proper divisors (56401528877).

620350003603 is a wasteful number, since it uses less digits than its factorization.

620350003603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506177.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 620350003603 its reverse (306300053026), we get a palindrome (926650056629).

The spelling of 620350003603 in words is "six hundred twenty billion, three hundred fifty million, three thousand, six hundred three".