750725761 has 8 divisors (see below), whose sum is σ = 770736384. Its totient is φ = 730931760.

The previous prime is 750725753. The next prime is 750725771. The reversal of 750725761 is 167527057.

750725761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 750725761 - 2³ = 750725753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (750725711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47121 + ... + 61006.

It is an arithmetic number, because the mean of its divisors is an integer number (96342048).

Almost surely, 2^750725761 is an apocalyptic number.

It is an amenable number.

750725761 is a deficient number, since it is larger than the sum of its proper divisors (20010623).

750725761 is a wasteful number, since it uses less digits than its factorization.

750725761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108311.

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 750725761 is about 27399.3751936061. The cubic root of 750725761 is about 908.8532675485.

The spelling of 750725761 in words is "seven hundred fifty million, seven hundred twenty-five thousand, seven hundred sixty-one".