1332266673 has 4 divisors (see below), whose sum is σ = 1776355568. Its totient is φ = 888177780.

The previous prime is 1332266603. The next prime is 1332266687. The reversal of 1332266673 is 3766622331.

It is a happy number.

1332266673 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3766622331 = 3 ⋅1255540777.

It is not a de Polignac number, because 1332266673 - 2⁸ = 1332266417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332266603) 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, 222044443 + ... + 222044448.

It is an arithmetic number, because the mean of its divisors is an integer number (444088892).

Almost surely, 2^1332266673 is an apocalyptic number.

It is an amenable number.

1332266673 is a deficient number, since it is larger than the sum of its proper divisors (444088895).

1332266673 is an equidigital number, since it uses as much as digits as its factorization.

1332266673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444088894.

The product of its digits is 163296, while the sum is 39.

The square root of 1332266673 is about 36500.2283965457. The cubic root of 1332266673 is about 1100.3488350948.

The spelling of 1332266673 in words is "one billion, three hundred thirty-two million, two hundred sixty-six thousand, six hundred seventy-three".