671424176 has 20 divisors (see below), whose sum is σ = 1302017112. Its totient is φ = 335419776.

The previous prime is 671424139. The next prime is 671424179.

It is a happy number.

671424176 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (671424179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316 + ... + 36668.

Almost surely, 2^671424176 is an apocalyptic number.

It is an amenable number.

671424176 is a deficient number, since it is larger than the sum of its proper divisors (630592936).

671424176 is a wasteful number, since it uses less digits than its factorization.

671424176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36548 (or 36542 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 671424176 is about 25911.8539668623. The cubic root of 671424176 is about 875.6535747161.

The spelling of 671424176 in words is "six hundred seventy-one million, four hundred twenty-four thousand, one hundred seventy-six".