750328704 has 128 divisors (see below), whose sum is σ = 2227680000. Its totient is φ = 248624640.

The previous prime is 750328699. The next prime is 750328717. The reversal of 750328704 is 407823057.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 687199 + ... + 688289.

It is an arithmetic number, because the mean of its divisors is an integer number (17403750).

Almost surely, 2^750328704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 750328704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113840000).

750328704 is an abundant number, since it is smaller than the sum of its proper divisors (1477351296).

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

750328704 is a wasteful number, since it uses less digits than its factorization.

750328704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 750328704 is about 27392.1285043715. The cubic root of 750328704 is about 908.6930092093.

The spelling of 750328704 in words is "seven hundred fifty million, three hundred twenty-eight thousand, seven hundred four".