628061184 has 132 divisors (see below), whose sum is σ = 1893000096. Its totient is φ = 200183808.

The previous prime is 628061173. The next prime is 628061191. The reversal of 628061184 is 481160826.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210487 + ... + 213449.

Almost surely, 2^628061184 is an apocalyptic number.

628061184 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628061184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946500048).

628061184 is an abundant number, since it is smaller than the sum of its proper divisors (1264938912).

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

628061184 is a wasteful number, since it uses less digits than its factorization.

628061184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012 (or 2991 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 628061184 is about 25061.1488962497. The cubic root of 628061184 is about 856.3815808302.

The spelling of 628061184 in words is "six hundred twenty-eight million, sixty-one thousand, one hundred eighty-four".