675571772 has 24 divisors (see below), whose sum is σ = 1252589184. Its totient is φ = 317714432.

The previous prime is 675571769. The next prime is 675571783. The reversal of 675571772 is 277175576.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 211733 + ... + 214899.

It is an arithmetic number, because the mean of its divisors is an integer number (52191216).

Almost surely, 2^675571772 is an apocalyptic number.

It is an amenable number.

675571772 is a deficient number, since it is larger than the sum of its proper divisors (577017412).

675571772 is a wasteful number, since it uses less digits than its factorization.

675571772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325 (or 6323 counting only the distinct ones).

The product of its digits is 720300, while the sum is 47.

The square root of 675571772 is about 25991.7635415529. The cubic root of 675571772 is about 877.4529362236.

The spelling of 675571772 in words is "six hundred seventy-five million, five hundred seventy-one thousand, seven hundred seventy-two".