748066653 has 6 divisors (see below), whose sum is σ = 1080540734. Its totient is φ = 498711096.

The previous prime is 748066637. The next prime is 748066699. The reversal of 748066653 is 356660847.

It can be written as a sum of positive squares in only one way, i.e., 710648964 + 37417689 = 26658^2 + 6117^2 .

It is not a de Polignac number, because 748066653 - 2⁴ = 748066637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748066599 and 748066608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748066603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41559250 + ... + 41559267.

Almost surely, 2^748066653 is an apocalyptic number.

It is an amenable number.

748066653 is a deficient number, since it is larger than the sum of its proper divisors (332474081).

748066653 is a wasteful number, since it uses less digits than its factorization.

748066653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83118523 (or 83118520 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 748066653 is about 27350.8071727326. The cubic root of 748066653 is about 907.7789302642.

The spelling of 748066653 in words is "seven hundred forty-eight million, sixty-six thousand, six hundred fifty-three".