628060735 has 4 divisors (see below), whose sum is σ = 753672888. Its totient is φ = 502448584.

The previous prime is 628060729. The next prime is 628060739. The reversal of 628060735 is 537060826.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 537060826 = 2 ⋅268530413.

It is a cyclic number.

It is not a de Polignac number, because 628060735 - 2²³ = 619672127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 628060694 and 628060703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628060739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62806069 + ... + 62806078.

It is an arithmetic number, because the mean of its divisors is an integer number (188418222).

Almost surely, 2^628060735 is an apocalyptic number.

628060735 is a deficient number, since it is larger than the sum of its proper divisors (125612153).

628060735 is a wasteful number, since it uses less digits than its factorization.

628060735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125612152.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 628060735 is about 25061.1399381592. The cubic root of 628060735 is about 856.3813767548.

Subtracting from 628060735 its reverse (537060826), we obtain a palindrome (90999909).

The spelling of 628060735 in words is "six hundred twenty-eight million, sixty thousand, seven hundred thirty-five".