674222475 has 12 divisors (see below), whose sum is σ = 1114714616. Its totient is φ = 359585280.

The previous prime is 674222449. The next prime is 674222477. The reversal of 674222475 is 574222476.

It is a happy number.

674222475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674222475 - 2⁶ = 674222411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674222477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4494742 + ... + 4494891.

Almost surely, 2^674222475 is an apocalyptic number.

674222475 is a deficient number, since it is larger than the sum of its proper divisors (440492141).

674222475 is a wasteful number, since it uses less digits than its factorization.

674222475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989646 (or 8989641 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 674222475 is about 25965.7943263825. The cubic root of 674222475 is about 876.8683777024.

Subtracting from 674222475 its reverse (574222476), we obtain a palindrome (99999999).

The spelling of 674222475 in words is "six hundred seventy-four million, two hundred twenty-two thousand, four hundred seventy-five".