674424475 has 24 divisors (see below), whose sum is σ = 884387840. Its totient is φ = 508770720.

The previous prime is 674424473. The next prime is 674424481. The reversal of 674424475 is 574424476.

674424475 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 674424475 - 2¹ = 674424473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674424473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102742 + ... + 109108.

Almost surely, 2^674424475 is an apocalyptic number.

674424475 is a deficient number, since it is larger than the sum of its proper divisors (209963365).

674424475 is a wasteful number, since it uses less digits than its factorization.

674424475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619 (or 6614 counting only the distinct ones).

The product of its digits is 752640, while the sum is 43.

The square root of 674424475 is about 25969.6837678090. The cubic root of 674424475 is about 876.9559401577.

Subtracting from 674424475 its reverse (574424476), we obtain a palindrome (99999999).

It can be divided in two parts, 67442 and 4475, that added together give a palindrome (71917).

The spelling of 674424475 in words is "six hundred seventy-four million, four hundred twenty-four thousand, four hundred seventy-five".