674000712 has 192 divisors, whose sum is σ = 2314316160. Its totient is φ = 172108800.

The previous prime is 674000707. The next prime is 674000713. The reversal of 674000712 is 217000476.

It is not an unprimeable number, because it can be changed into a prime (674000713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 337188 + ... + 339180.

It is an arithmetic number, because the mean of its divisors is an integer number (12053730).

Almost surely, 2^674000712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674000712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157158080).

674000712 is an abundant number, since it is smaller than the sum of its proper divisors (1640315448).

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

674000712 is a wasteful number, since it uses less digits than its factorization.

674000712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 674000712 is about 25961.5236840984. The cubic root of 674000712 is about 876.7722282893.

The spelling of 674000712 in words is "six hundred seventy-four million, seven hundred twelve", and thus it is an aban number.