674647628143 has 8 divisors (see below), whose sum is σ = 687639628368. Its totient is φ = 661665361344.

The previous prime is 674647628131. The next prime is 674647628153. The reversal of 674647628143 is 341826746476.

674647628143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 674647628143 - 2⁵ = 674647628111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674647628153) 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, 2293321 + ... + 2570722.

It is an arithmetic number, because the mean of its divisors is an integer number (85954953546).

Almost surely, 2^674647628143 is an apocalyptic number.

674647628143 is a deficient number, since it is larger than the sum of its proper divisors (12992000225).

674647628143 is a wasteful number, since it uses less digits than its factorization.

674647628143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866713.

The product of its digits is 32514048, while the sum is 58.

The spelling of 674647628143 in words is "six hundred seventy-four billion, six hundred forty-seven million, six hundred twenty-eight thousand, one hundred forty-three".