752661228032 has 80 divisors (see below), whose sum is σ = 1719304278912. Its totient is φ = 322453524480.

The previous prime is 752661228019. The next prime is 752661228107. The reversal of 752661228032 is 230822166257.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10368182 + ... + 10440522.

Almost surely, 2^752661228032 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 752661228032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859652139456).

752661228032 is an abundant number, since it is smaller than the sum of its proper divisors (966643050880).

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

752661228032 is an equidigital number, since it uses as much as digits as its factorization.

752661228032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75269 (or 75253 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 752661228032 in words is "seven hundred fifty-two billion, six hundred sixty-one million, two hundred twenty-eight thousand, thirty-two".