674472871 has 4 divisors (see below), whose sum is σ = 674562672. Its totient is φ = 674383072.

The previous prime is 674472847. The next prime is 674472901. The reversal of 674472871 is 178274476.

674472871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674472871 - 2⁵ = 674472839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674473871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32491 + ... + 49036.

It is an arithmetic number, because the mean of its divisors is an integer number (168640668).

Almost surely, 2^674472871 is an apocalyptic number.

674472871 is a deficient number, since it is larger than the sum of its proper divisors (89801).

674472871 is an equidigital number, since it uses as much as digits as its factorization.

674472871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89800.

The product of its digits is 526848, while the sum is 46.

The square root of 674472871 is about 25970.6155298637. The cubic root of 674472871 is about 876.9769161385.

The spelling of 674472871 in words is "six hundred seventy-four million, four hundred seventy-two thousand, eight hundred seventy-one".