674007000663 has 16 divisors (see below), whose sum is σ = 911039896800. Its totient is φ = 443181235200.

The previous prime is 674007000661. The next prime is 674007000691. The reversal of 674007000663 is 366000700476.

It is not a de Polignac number, because 674007000663 - 2¹ = 674007000661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674007000661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040528 + ... + 3254661.

It is an arithmetic number, because the mean of its divisors is an integer number (56939993550).

Almost surely, 2^674007000663 is an apocalyptic number.

674007000663 is a deficient number, since it is larger than the sum of its proper divisors (237032896137).

674007000663 is a wasteful number, since it uses less digits than its factorization.

674007000663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295682.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 674007000663 in words is "six hundred seventy-four billion, seven million, six hundred sixty-three", and thus it is an aban number.