755883072 has 84 divisors (see below), whose sum is σ = 2476130176. Its totient is φ = 215965440.

The previous prime is 755883071. The next prime is 755883083. The reversal of 755883072 is 270388557.

It is a tau number, because it is divible by the number of its divisors (84).

It is not an unprimeable number, because it can be changed into a prime (755883071) 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 11 ways as a sum of consecutive naturals, for example, 89704 + ... + 97767.

Almost surely, 2^755883072 is an apocalyptic number.

755883072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

755883072 is an abundant number, since it is smaller than the sum of its proper divisors (1720247104).

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

755883072 is a wasteful number, since it uses less digits than its factorization.

755883072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187496 (or 187483 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 755883072 is about 27493.3277723887. The cubic root of 755883072 is about 910.9297232317.

The spelling of 755883072 in words is "seven hundred fifty-five million, eight hundred eighty-three thousand, seventy-two".