674677365508 has 12 divisors (see below), whose sum is σ = 1205806355712. Its totient is φ = 330161263880.

The previous prime is 674677365497. The next prime is 674677365553. The reversal of 674677365508 is 805563776476.

674677365508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 674677365508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794354508 + ... + 1794354883.

It is an arithmetic number, because the mean of its divisors is an integer number (100483862976).

Almost surely, 2^674677365508 is an apocalyptic number.

It is an amenable number.

674677365508 is a deficient number, since it is larger than the sum of its proper divisors (531128990204).

674677365508 is a wasteful number, since it uses less digits than its factorization.

674677365508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588709442 (or 3588709440 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 64.

The spelling of 674677365508 in words is "six hundred seventy-four billion, six hundred seventy-seven million, three hundred sixty-five thousand, five hundred eight".