674067036672 has 120 divisors (see below), whose sum is σ = 2029986170784. Its totient is φ = 214919890944.

The previous prime is 674067036661. The next prime is 674067036677. The reversal of 674067036672 is 276630760476.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (674067036677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3074058 + ... + 3286025.

Almost surely, 2^674067036672 is an apocalyptic number.

It is an amenable number.

674067036672 is an abundant number, since it is smaller than the sum of its proper divisors (1355919134112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674067036672 is a wasteful number, since it uses less digits than its factorization.

674067036672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360130 (or 6360111 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 54.

The spelling of 674067036672 in words is "six hundred seventy-four billion, sixty-seven million, thirty-six thousand, six hundred seventy-two".