752488660 has 96 divisors (see below), whose sum is σ = 1976389632. Its totient is φ = 233800320.

The previous prime is 752488651. The next prime is 752488669. The reversal of 752488660 is 66884257.

It is an interprime number because it is at equal distance from previous prime (752488651) and next prime (752488669).

It is a self number, because there is not a number n which added to its sum of digits gives 752488660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752488669) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 681669 + ... + 682771.

It is an arithmetic number, because the mean of its divisors is an integer number (20587392).

Almost surely, 2^752488660 is an apocalyptic number.

752488660 is a gapful number since it is divisible by the number (70) 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 752488660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988194816).

752488660 is an abundant number, since it is smaller than the sum of its proper divisors (1223900972).

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

752488660 is a wasteful number, since it uses less digits than its factorization.

752488660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 752488660 is about 27431.5267529899. The cubic root of 752488660 is about 909.5641192306.

The spelling of 752488660 in words is "seven hundred fifty-two million, four hundred eighty-eight thousand, six hundred sixty".