755064729 has 12 divisors (see below), whose sum is σ = 1113854976. Its totient is φ = 492666072.

The previous prime is 755064727. The next prime is 755064749. The reversal of 755064729 is 927460557.

755064729 is a `hidden beast` number, since 75 + 506 + 4 + 72 + 9 = 666.

755064729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 755064729 - 2¹ = 755064727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (755064721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892089 + ... + 892934.

It is an arithmetic number, because the mean of its divisors is an integer number (92821248).

Almost surely, 2^755064729 is an apocalyptic number.

It is an amenable number.

755064729 is a deficient number, since it is larger than the sum of its proper divisors (358790247).

755064729 is a wasteful number, since it uses less digits than its factorization.

755064729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785076 (or 1785073 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 755064729 is about 27478.4411675772. The cubic root of 755064729 is about 910.6008707195.

The spelling of 755064729 in words is "seven hundred fifty-five million, sixty-four thousand, seven hundred twenty-nine".