674800068 has 12 divisors (see below), whose sum is σ = 1574533520. Its totient is φ = 224933352.

The previous prime is 674800031. The next prime is 674800069. The reversal of 674800068 is 860008476.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 674799999 and 674800035.

It is not an unprimeable number, because it can be changed into a prime (674800069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28116658 + ... + 28116681.

Almost surely, 2^674800068 is an apocalyptic number.

It is an amenable number.

674800068 is an abundant number, since it is smaller than the sum of its proper divisors (899733452).

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

674800068 is a wasteful number, since it uses less digits than its factorization.

674800068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56233346 (or 56233344 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 674800068 is about 25976.9141354396. The cubic root of 674800068 is about 877.1187048056.

The spelling of 674800068 in words is "six hundred seventy-four million, eight hundred thousand, sixty-eight".