1600666053 has 16 divisors (see below), whose sum is σ = 2440557696. Its totient is φ = 914123520.

The previous prime is 1600666033. The next prime is 1600666057. The reversal of 1600666053 is 3506660061.

It is not a de Polignac number, because 1600666053 - 2²⁰ = 1599617477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600666057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15073 + ... + 58553.

It is an arithmetic number, because the mean of its divisors is an integer number (152534856).

Almost surely, 2^1600666053 is an apocalyptic number.

It is an amenable number.

1600666053 is a deficient number, since it is larger than the sum of its proper divisors (839891643).

1600666053 is a wasteful number, since it uses less digits than its factorization.

1600666053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45244.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1600666053 is about 40008.3247962221. The cubic root of 1600666053 is about 1169.7693686689.

The spelling of 1600666053 in words is "one billion, six hundred million, six hundred sixty-six thousand, fifty-three".