674000814 has 16 divisors (see below), whose sum is σ = 1361899728. Its totient is φ = 222350592.

The previous prime is 674000783. The next prime is 674000849. The reversal of 674000814 is 418000476.

674000814 is a modest number, since divided by 814 gives 674 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578457 + ... + 579620.

It is an arithmetic number, because the mean of its divisors is an integer number (85118733).

Almost surely, 2^674000814 is an apocalyptic number.

674000814 is an abundant number, since it is smaller than the sum of its proper divisors (687898914).

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

674000814 is a wasteful number, since it uses less digits than its factorization.

674000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158179.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 674000814 is about 25961.5256485438. The cubic root of 674000814 is about 876.7722725181.

The spelling of 674000814 in words is "six hundred seventy-four million, eight hundred fourteen", and thus it is an aban number.