674067488 has 24 divisors (see below), whose sum is σ = 1341986940. Its totient is φ = 333245440.

The previous prime is 674067479. The next prime is 674067521. The reversal of 674067488 is 884760476.

It can be written as a sum of positive squares in 2 ways, for example, as 573506704 + 100560784 = 23948^2 + 10028^2 .

It is an unprimeable number.

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, 115493 + ... + 121188.

Almost surely, 2^674067488 is an apocalyptic number.

It is an amenable number.

674067488 is a deficient number, since it is larger than the sum of its proper divisors (667919452).

674067488 is a wasteful number, since it uses less digits than its factorization.

674067488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236780 (or 236772 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 674067488 is about 25962.8097092745. The cubic root of 674067488 is about 876.8011824668.

The spelling of 674067488 in words is "six hundred seventy-four million, sixty-seven thousand, four hundred eighty-eight".