674349500 has 48 divisors (see below), whose sum is σ = 1606681440. Its totient is φ = 245216000.

The previous prime is 674349461. The next prime is 674349503. The reversal of 674349500 is 5943476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674349503) 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 15 ways as a sum of consecutive naturals, for example, 55805 + ... + 66804.

It is an arithmetic number, because the mean of its divisors is an integer number (33472530).

Almost surely, 2^674349500 is an apocalyptic number.

It is an amenable number.

674349500 is an abundant number, since it is smaller than the sum of its proper divisors (932331940).

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

674349500 is a wasteful number, since it uses less digits than its factorization.

674349500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122639 (or 122627 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 674349500 is about 25968.2402176197. The cubic root of 674349500 is about 876.9234422227.

The spelling of 674349500 in words is "six hundred seventy-four million, three hundred forty-nine thousand, five hundred".