755116730 has 8 divisors (see below), whose sum is σ = 1359210132. Its totient is φ = 302046688.

The previous prime is 755116729. The next prime is 755116783. The reversal of 755116730 is 37611557.

It can be written as a sum of positive squares in 2 ways, for example, as 753886849 + 1229881 = 27457^2 + 1109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37755827 + ... + 37755846.

Almost surely, 2^755116730 is an apocalyptic number.

755116730 is a deficient number, since it is larger than the sum of its proper divisors (604093402).

755116730 is a wasteful number, since it uses less digits than its factorization.

755116730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75511680.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 755116730 is about 27479.3873658057. The cubic root of 755116730 is about 910.6217744765.

The spelling of 755116730 in words is "seven hundred fifty-five million, one hundred sixteen thousand, seven hundred thirty".