674480171 has 4 divisors (see below), whose sum is σ = 680783832. Its totient is φ = 668176512.

The previous prime is 674480137. The next prime is 674480179. The reversal of 674480171 is 171084476.

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 674480171 - 2¹⁰ = 674479147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674480179) 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, 3151670 + ... + 3151883.

It is an arithmetic number, because the mean of its divisors is an integer number (170195958).

Almost surely, 2^674480171 is an apocalyptic number.

674480171 is a deficient number, since it is larger than the sum of its proper divisors (6303661).

674480171 is a wasteful number, since it uses less digits than its factorization.

674480171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303660.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 674480171 is about 25970.7560729371. The cubic root of 674480171 is about 876.9800800455.

The spelling of 674480171 in words is "six hundred seventy-four million, four hundred eighty thousand, one hundred seventy-one".