674173422 has 64 divisors (see below), whose sum is σ = 1625944320. Its totient is φ = 205826400.

The previous prime is 674173397. The next prime is 674173441. The reversal of 674173422 is 224371476.

674173422 is a `hidden beast` number, since 67 + 4 + 173 + 422 = 666.

674173422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88297 + ... + 95627.

It is an arithmetic number, because the mean of its divisors is an integer number (25405380).

Almost surely, 2^674173422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674173422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812972160).

674173422 is an abundant number, since it is smaller than the sum of its proper divisors (951770898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674173422 is a wasteful number, since it uses less digits than its factorization.

674173422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486 (or 7480 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 674173422 is about 25964.8497395999. The cubic root of 674173422 is about 876.8471116914.

The spelling of 674173422 in words is "six hundred seventy-four million, one hundred seventy-three thousand, four hundred twenty-two".