674067373407 has 6 divisors (see below), whose sum is σ = 973652872712. Its totient is φ = 449378248932.

The previous prime is 674067373333. The next prime is 674067373411. The reversal of 674067373407 is 704373760476.

674067373407 is a `hidden beast` number, since 67 + 40 + 6 + 73 + 73 + 407 = 666.

It is not a de Polignac number, because 674067373407 - 2¹⁶ = 674067307871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674067373807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37448187403 + ... + 37448187420.

Almost surely, 2^674067373407 is an apocalyptic number.

674067373407 is a deficient number, since it is larger than the sum of its proper divisors (299585499305).

674067373407 is a wasteful number, since it uses less digits than its factorization.

674067373407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74896374829 (or 74896374826 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 54.

The spelling of 674067373407 in words is "six hundred seventy-four billion, sixty-seven million, three hundred seventy-three thousand, four hundred seven".