755485760 has 56 divisors (see below), whose sum is σ = 1823700696. Its totient is φ = 298045440.

The previous prime is 755485747. The next prime is 755485781. The reversal of 755485760 is 67584557.

It can be written as a sum of positive squares in 4 ways, for example, as 11723776 + 743761984 = 3424^2 + 27272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190 + ... + 39530.

Almost surely, 2^755485760 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 755485760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911850348).

755485760 is an abundant number, since it is smaller than the sum of its proper divisors (1068214936).

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

755485760 is a wasteful number, since it uses less digits than its factorization.

755485760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32431 (or 32421 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The square root of 755485760 is about 27486.1012149777. The cubic root of 755485760 is about 910.7700923954.

The spelling of 755485760 in words is "seven hundred fifty-five million, four hundred eighty-five thousand, seven hundred sixty".