675272306 has 4 divisors (see below), whose sum is σ = 1012908462. Its totient is φ = 337636152.

The previous prime is 675272303. The next prime is 675272333. The reversal of 675272306 is 603272576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 447534025 + 227738281 = 21155^2 + 15091^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 675272306.

It is not an unprimeable number, because it can be changed into a prime (675272303) 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 as a sum of consecutive naturals, namely, 168818075 + ... + 168818078.

Almost surely, 2^675272306 is an apocalyptic number.

675272306 is a deficient number, since it is larger than the sum of its proper divisors (337636156).

675272306 is a wasteful number, since it uses less digits than its factorization.

675272306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337636155.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 675272306 is about 25986.0021165242. The cubic root of 675272306 is about 877.3232652458.

The spelling of 675272306 in words is "six hundred seventy-five million, two hundred seventy-two thousand, three hundred six".