674348463 has 8 divisors (see below), whose sum is σ = 999034800. Its totient is φ = 449565624.

The previous prime is 674348429. The next prime is 674348491. The reversal of 674348463 is 364843476.

It is not a de Polignac number, because 674348463 - 2¹⁴ = 674332079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674348263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12487908 + ... + 12487961.

It is an arithmetic number, because the mean of its divisors is an integer number (124879350).

Almost surely, 2^674348463 is an apocalyptic number.

674348463 is a deficient number, since it is larger than the sum of its proper divisors (324686337).

674348463 is a wasteful number, since it uses less digits than its factorization.

674348463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24975878 (or 24975872 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The square root of 674348463 is about 25968.2202509144. The cubic root of 674348463 is about 876.9229927179.

The spelling of 674348463 in words is "six hundred seventy-four million, three hundred forty-eight thousand, four hundred sixty-three".