627628334 has 4 divisors (see below), whose sum is σ = 941442504. Its totient is φ = 313814166.

The previous prime is 627628333. The next prime is 627628361. The reversal of 627628334 is 433826726.

627628334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 627628291 and 627628300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627628333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156907082 + ... + 156907085.

It is an arithmetic number, because the mean of its divisors is an integer number (235360626).

Almost surely, 2^627628334 is an apocalyptic number.

627628334 is a deficient number, since it is larger than the sum of its proper divisors (313814170).

627628334 is a wasteful number, since it uses less digits than its factorization.

627628334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313814169.

The product of its digits is 290304, while the sum is 41.

The square root of 627628334 is about 25052.5115307827. The cubic root of 627628334 is about 856.1848006618.

The spelling of 627628334 in words is "six hundred twenty-seven million, six hundred twenty-eight thousand, three hundred thirty-four".