674647466 has 4 divisors (see below), whose sum is σ = 1011971202. Its totient is φ = 337323732.

The previous prime is 674647429. The next prime is 674647471. The reversal of 674647466 is 664746476.

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

It can be written as a sum of positive squares in only one way, i.e., 381381841 + 293265625 = 19529^2 + 17125^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168661865 + ... + 168661868.

Almost surely, 2^674647466 is an apocalyptic number.

674647466 is a deficient number, since it is larger than the sum of its proper divisors (337323736).

674647466 is a wasteful number, since it uses less digits than its factorization.

674647466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337323735.

The product of its digits is 4064256, while the sum is 50.

The square root of 674647466 is about 25973.9767074663. The cubic root of 674647466 is about 877.0525814376.

The spelling of 674647466 in words is "six hundred seventy-four million, six hundred forty-seven thousand, four hundred sixty-six".