675211424 has 12 divisors (see below), whose sum is σ = 1329322554. Its totient is φ = 337605696.

The previous prime is 675211373. The next prime is 675211441. The reversal of 675211424 is 424112576.

It can be written as a sum of positive squares in only one way, i.e., 486643600 + 188567824 = 22060^2 + 13732^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 21100357 = 675211424 / (6 + 7 + 5 + 2 + 1 + 1 + 4 + 2 + 4).

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 as a sum of consecutive naturals, namely, 10550147 + ... + 10550210.

Almost surely, 2^675211424 is an apocalyptic number.

It is an amenable number.

675211424 is a deficient number, since it is larger than the sum of its proper divisors (654111130).

675211424 is a wasteful number, since it uses less digits than its factorization.

675211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100367 (or 21100359 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 675211424 is about 25984.8306517476. The cubic root of 675211424 is about 877.2968982035.

The spelling of 675211424 in words is "six hundred seventy-five million, two hundred eleven thousand, four hundred twenty-four".