674686676 has 12 divisors (see below), whose sum is σ = 1185904608. Its totient is φ = 335856792.

The previous prime is 674686673. The next prime is 674686687. The reversal of 674686676 is 676686476.

674686676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×674686676² = 910404221543857952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674686673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370616 + ... + 372431.

It is an arithmetic number, because the mean of its divisors is an integer number (98825384).

Almost surely, 2^674686676 is an apocalyptic number.

It is an amenable number.

674686676 is a deficient number, since it is larger than the sum of its proper divisors (511217932).

674686676 is a wasteful number, since it uses less digits than its factorization.

674686676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743278 (or 743276 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 56.

The square root of 674686676 is about 25974.7314904312. The cubic root of 674686676 is about 877.0695723192.

The spelling of 674686676 in words is "six hundred seventy-four million, six hundred eighty-six thousand, six hundred seventy-six".