674506071 has 24 divisors (see below), whose sum is σ = 997064640. Its totient is φ = 439197696.

The previous prime is 674506043. The next prime is 674506081. The reversal of 674506071 is 170605476.

674506071 is a `hidden beast` number, since 6 + 7 + 45 + 0 + 607 + 1 = 666.

It is not a de Polignac number, because 674506071 - 2¹⁹ = 673981783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674506081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249495 + ... + 252183.

It is an arithmetic number, because the mean of its divisors is an integer number (41544360).

Almost surely, 2^674506071 is an apocalyptic number.

674506071 is a deficient number, since it is larger than the sum of its proper divisors (322558569).

674506071 is a wasteful number, since it uses less digits than its factorization.

674506071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 674506071 is about 25971.2547059244. The cubic root of 674506071 is about 876.9913052302.

The spelling of 674506071 in words is "six hundred seventy-four million, five hundred six thousand, seventy-one".