1768032728223 has 16 divisors (see below), whose sum is σ = 2481687444480. Its totient is φ = 1116545148864.

The previous prime is 1768032728207. The next prime is 1768032728227. The reversal of 1768032728223 is 3228272308671.

It is not a de Polignac number, because 1768032728223 - 2⁴ = 1768032728207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768032728227) 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, 885886 + ... + 2078667.

It is an arithmetic number, because the mean of its divisors is an integer number (155105465280).

Almost surely, 2^{1768032728223} is an apocalyptic number.

1768032728223 is a deficient number, since it is larger than the sum of its proper divisors (713654716257).

1768032728223 is a wasteful number, since it uses less digits than its factorization.

1768032728223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975038.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 1768032728223 in words is "one trillion, seven hundred sixty-eight billion, thirty-two million, seven hundred twenty-eight thousand, two hundred twenty-three".