674000648899 has 8 divisors (see below), whose sum is σ = 676568127200. Its totient is φ = 671436806976.

The previous prime is 674000648879. The next prime is 674000648917. The reversal of 674000648899 is 998846000476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 674000648899 - 2²⁷ = 673866431171 is a prime.

It is a super-3 number, since 3×674000648899³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674000648879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537402 + ... + 1279375.

It is an arithmetic number, because the mean of its divisors is an integer number (84571015900).

Almost surely, 2^674000648899 is an apocalyptic number.

674000648899 is a deficient number, since it is larger than the sum of its proper divisors (2567478301).

674000648899 is a wasteful number, since it uses less digits than its factorization.

674000648899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818189.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 674000648899 in words is "six hundred seventy-four billion, six hundred forty-eight thousand, eight hundred ninety-nine".