675672722 has 8 divisors (see below), whose sum is σ = 1030124172. Its totient is φ = 332298000.

The previous prime is 675672713. The next prime is 675672757. The reversal of 675672722 is 227276576.

It can be written as a sum of positive squares in 2 ways, for example, as 496353841 + 179318881 = 22279^2 + 13391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 2769029 + ... + 2769272.

Almost surely, 2^675672722 is an apocalyptic number.

675672722 is a deficient number, since it is larger than the sum of its proper divisors (354451450).

675672722 is a wasteful number, since it uses less digits than its factorization.

675672722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538364.

The product of its digits is 493920, while the sum is 44.

The square root of 675672722 is about 25993.7054303537. The cubic root of 675672722 is about 877.4966396789.

The spelling of 675672722 in words is "six hundred seventy-five million, six hundred seventy-two thousand, seven hundred twenty-two".