674066535363 has 12 divisors (see below), whose sum is σ = 1048547944080. Its totient is φ = 414810175536.

The previous prime is 674066535343. The next prime is 674066535409. The reversal of 674066535363 is 363535660476.

674066535363 is a `hidden beast` number, since 6 + 7 + 40 + 6 + 6 + 535 + 3 + 63 = 666.

It is not a de Polignac number, because 674066535363 - 2²¹ = 674064438211 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (674066535313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2880626103 + ... + 2880626336.

It is an arithmetic number, because the mean of its divisors is an integer number (87378995340).

Almost surely, 2^674066535363 is an apocalyptic number.

674066535363 is a deficient number, since it is larger than the sum of its proper divisors (374481408717).

674066535363 is a wasteful number, since it uses less digits than its factorization.

674066535363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761252458 (or 5761252455 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 54.

The spelling of 674066535363 in words is "six hundred seventy-four billion, sixty-six million, five hundred thirty-five thousand, three hundred sixty-three".