674447341673716 has 48 divisors (see below), whose sum is σ = 1273870213152768. Its totient is φ = 310598768188800.

The previous prime is 674447341673713. The next prime is 674447341673737. The reversal of 674447341673716 is 617376143744476.

It is a super-2 number, since 2×674447341673716² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674447341673713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154693006 + ... + 158993146.

It is an arithmetic number, because the mean of its divisors is an integer number (26538962774016).

Almost surely, 2^{674447341673716} is an apocalyptic number.

It is an amenable number.

674447341673716 is a deficient number, since it is larger than the sum of its proper divisors (599422871479052).

674447341673716 is a wasteful number, since it uses less digits than its factorization.

674447341673716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306792 (or 4306790 counting only the distinct ones).

The product of its digits is 1194891264, while the sum is 70.

The spelling of 674447341673716 in words is "six hundred seventy-four trillion, four hundred forty-seven billion, three hundred forty-one million, six hundred seventy-three thousand, seven hundred sixteen".