674747355 has 32 divisors (see below), whose sum is σ = 1113825600. Its totient is φ = 348544512.

The previous prime is 674747351. The next prime is 674747371. The reversal of 674747355 is 553747476.

It is not a de Polignac number, because 674747355 - 2² = 674747351 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (674747351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124441 + ... + 129749.

It is an arithmetic number, because the mean of its divisors is an integer number (34807050).

Almost surely, 2^674747355 is an apocalyptic number.

674747355 is a deficient number, since it is larger than the sum of its proper divisors (439078245).

674747355 is a wasteful number, since it uses less digits than its factorization.

674747355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583.

The product of its digits is 2469600, while the sum is 48.

The square root of 674747355 is about 25975.8995031933. The cubic root of 674747355 is about 877.0958650716.

The spelling of 674747355 in words is "six hundred seventy-four million, seven hundred forty-seven thousand, three hundred fifty-five".