750485764 has 36 divisors (see below), whose sum is σ = 1536675084. Its totient is φ = 319763136.

The previous prime is 750485759. The next prime is 750485773. The reversal of 750485764 is 467584057.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 543356100 + 207129664 = 23310^2 + 14392^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22842 + ... + 44974.

It is an arithmetic number, because the mean of its divisors is an integer number (42685419).

Almost surely, 2^750485764 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 750485764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768337542).

750485764 is an abundant number, since it is smaller than the sum of its proper divisors (786189320).

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

750485764 is a wasteful number, since it uses less digits than its factorization.

750485764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22324 (or 22315 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 750485764 is about 27394.9952363566. The cubic root of 750485764 is about 908.7564078088.

The spelling of 750485764 in words is "seven hundred fifty million, four hundred eighty-five thousand, seven hundred sixty-four".