628418060 has 12 divisors (see below), whose sum is σ = 1319677968. Its totient is φ = 251367216.

The previous prime is 628418057. The next prime is 628418069. The reversal of 628418060 is 60814826.

It is a self number, because there is not a number n which added to its sum of digits gives 628418060.

It is not an unprimeable number, because it can be changed into a prime (628418069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15710432 + ... + 15710471.

It is an arithmetic number, because the mean of its divisors is an integer number (109973164).

Almost surely, 2^628418060 is an apocalyptic number.

It is an amenable number.

628418060 is an abundant number, since it is smaller than the sum of its proper divisors (691259908).

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

628418060 is a wasteful number, since it uses less digits than its factorization.

628418060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31420912 (or 31420910 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 628418060 is about 25068.2679896318. The cubic root of 628418060 is about 856.5437540772.

The spelling of 628418060 in words is "six hundred twenty-eight million, four hundred eighteen thousand, sixty".