628061208 has 32 divisors (see below), whose sum is σ = 1573268400. Its totient is φ = 208938368.

The previous prime is 628061197. The next prime is 628061221. The reversal of 628061208 is 802160826.

628061208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13491 + ... + 37922.

Almost surely, 2^628061208 is an apocalyptic number.

It is an amenable number.

628061208 is an abundant number, since it is smaller than the sum of its proper divisors (945207192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

628061208 is a wasteful number, since it uses less digits than its factorization.

628061208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51931 (or 51927 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 628061208 is about 25061.1493750786. The cubic root of 628061208 is about 856.3815917384.

The spelling of 628061208 in words is "six hundred twenty-eight million, sixty-one thousand, two hundred eight".