747260068 has 12 divisors (see below), whose sum is σ = 1307926620. Its totient is φ = 373566752.

The previous prime is 747260011. The next prime is 747260069. The reversal of 747260068 is 860062747.

It can be written as a sum of positive squares in 2 ways, for example, as 60715264 + 686544804 = 7792^2 + 26202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 747260068.

It is not an unprimeable number, because it can be changed into a prime (747260069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19518 + ... + 43306.

It is an arithmetic number, because the mean of its divisors is an integer number (108993885).

Almost surely, 2^747260068 is an apocalyptic number.

It is an amenable number.

747260068 is a deficient number, since it is larger than the sum of its proper divisors (560666552).

747260068 is a wasteful number, since it uses less digits than its factorization.

747260068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31646 (or 31644 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 747260068 is about 27336.0580186683. The cubic root of 747260068 is about 907.4525492825.

The spelling of 747260068 in words is "seven hundred forty-seven million, two hundred sixty thousand, sixty-eight".