1606741323 has 16 divisors (see below), whose sum is σ = 2348832000. Its totient is φ = 968885280.

The previous prime is 1606741309. The next prime is 1606741373. The reversal of 1606741323 is 3231476061.

It is not a de Polignac number, because 1606741323 - 2²⁶ = 1539632459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1606741373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115768 + ... + 128901.

It is an arithmetic number, because the mean of its divisors is an integer number (146802000).

Almost surely, 2^1606741323 is an apocalyptic number.

1606741323 is a deficient number, since it is larger than the sum of its proper divisors (742090677).

1606741323 is a wasteful number, since it uses less digits than its factorization.

1606741323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244882.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1606741323 is about 40084.1779633810. The cubic root of 1606741323 is about 1171.2474393383.

The spelling of 1606741323 in words is "one billion, six hundred six million, seven hundred forty-one thousand, three hundred twenty-three".