3644073346166 has 12 divisors (see below), whose sum is σ = 6008203575276. Its totient is φ = 1656396975420.

The previous prime is 3644073346159. The next prime is 3644073346181. The reversal of 3644073346166 is 6616433704463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7529076920 + ... + 7529077403.

It is an arithmetic number, because the mean of its divisors is an integer number (500683631273).

Almost surely, 2^{3644073346166} is an apocalyptic number.

3644073346166 is a deficient number, since it is larger than the sum of its proper divisors (2364130229110).

3644073346166 is a wasteful number, since it uses less digits than its factorization.

3644073346166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15058154347 (or 15058154336 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 53.

The spelling of 3644073346166 in words is "three trillion, six hundred forty-four billion, seventy-three million, three hundred forty-six thousand, one hundred sixty-six".