674377005 has 16 divisors (see below), whose sum is σ = 1088904960. Its totient is φ = 356367168.

The previous prime is 674376959. The next prime is 674377019. The reversal of 674377005 is 500773476.

It is not a de Polignac number, because 674377005 - 2¹¹ = 674374957 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 204597 + ... + 207866.

It is an arithmetic number, because the mean of its divisors is an integer number (68056560).

Almost surely, 2^674377005 is an apocalyptic number.

It is an amenable number.

674377005 is a deficient number, since it is larger than the sum of its proper divisors (414527955).

674377005 is a wasteful number, since it uses less digits than its factorization.

674377005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412580.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 674377005 is about 25968.7698014365. The cubic root of 674377005 is about 876.9353645525.

The spelling of 674377005 in words is "six hundred seventy-four million, three hundred seventy-seven thousand, five".