674006747474 has 8 divisors (see below), whose sum is σ = 1015425013260. Its totient is φ = 335531743056.

The previous prime is 674006747471. The next prime is 674006747537. The reversal of 674006747474 is 474747600476.

It can be written as a sum of positive squares in 2 ways, for example, as 445498846849 + 228507900625 = 667457^2 + 478025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (674006747471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735814769 + ... + 735815684.

Almost surely, 2^674006747474 is an apocalyptic number.

674006747474 is a deficient number, since it is larger than the sum of its proper divisors (341418265786).

674006747474 is a wasteful number, since it uses less digits than its factorization.

674006747474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471630684.

The product of its (nonzero) digits is 22127616, while the sum is 56.

The spelling of 674006747474 in words is "six hundred seventy-four billion, six million, seven hundred forty-seven thousand, four hundred seventy-four".