628034760 has 96 divisors (see below), whose sum is σ = 2069945280. Its totient is φ = 165110400.

The previous prime is 628034731. The next prime is 628034777. The reversal of 628034760 is 67430826.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13275 + ... + 37845.

It is an arithmetic number, because the mean of its divisors is an integer number (21561930).

Almost surely, 2^628034760 is an apocalyptic number.

628034760 is a gapful number since it is divisible by the number (60) 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 628034760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034972640).

628034760 is an abundant number, since it is smaller than the sum of its proper divisors (1441910520).

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

628034760 is a wasteful number, since it uses less digits than its factorization.

628034760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24659 (or 24652 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 628034760 is about 25060.6217001893. The cubic root of 628034760 is about 856.3695706711.

The spelling of 628034760 in words is "six hundred twenty-eight million, thirty-four thousand, seven hundred sixty".