373664662366 has 16 divisors (see below), whose sum is σ = 578901121920. Its totient is φ = 180704363040.

The previous prime is 373664662361. The next prime is 373664662409. The reversal of 373664662366 is 663266466373.

It is a self number, because there is not a number n which added to its sum of digits gives 373664662366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373664662361) 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, 1573501 + ... + 1795336.

It is an arithmetic number, because the mean of its divisors is an integer number (36181320120).

Almost surely, 2^373664662366 is an apocalyptic number.

373664662366 is a deficient number, since it is larger than the sum of its proper divisors (205236459554).

373664662366 is a wasteful number, since it uses less digits than its factorization.

373664662366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370659.

The product of its digits is 70543872, while the sum is 58.

The spelling of 373664662366 in words is "three hundred seventy-three billion, six hundred sixty-four million, six hundred sixty-two thousand, three hundred sixty-six".