628012063 has 16 divisors (see below), whose sum is σ = 739321920. Its totient is φ = 522187776.

The previous prime is 628012037. The next prime is 628012067. The reversal of 628012063 is 360210826.

It is a cyclic number.

It is not a de Polignac number, because 628012063 - 2²¹ = 625914911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628012067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87993 + ... + 94861.

It is an arithmetic number, because the mean of its divisors is an integer number (46207620).

Almost surely, 2^628012063 is an apocalyptic number.

628012063 is a deficient number, since it is larger than the sum of its proper divisors (111309857).

628012063 is a wasteful number, since it uses less digits than its factorization.

628012063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7266.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 628012063 is about 25060.1688541797. The cubic root of 628012063 is about 856.3592542281.

Adding to 628012063 its reverse (360210826), we get a palindrome (988222889).

The spelling of 628012063 in words is "six hundred twenty-eight million, twelve thousand, sixty-three".