1604160033 has 16 divisors (see below), whose sum is σ = 2447748096. Its totient is φ = 915420240.

The previous prime is 1604160023. The next prime is 1604160037. The reversal of 1604160033 is 3300614061.

It is not a de Polignac number, because 1604160033 - 2¹⁰ = 1604159009 is a prime.

It is a super-2 number, since 2×1604160033² = 5146658822949122178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1604159985 and 1604160012.

It is not an unprimeable number, because it can be changed into a prime (1604160037) 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, 35803 + ... + 67008.

It is an arithmetic number, because the mean of its divisors is an integer number (152984256).

Almost surely, 2^1604160033 is an apocalyptic number.

It is an amenable number.

1604160033 is a deficient number, since it is larger than the sum of its proper divisors (843588063).

1604160033 is a wasteful number, since it uses less digits than its factorization.

1604160033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103564.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1604160033 is about 40051.9666558335. The cubic root of 1604160033 is about 1170.6198855567.

Adding to 1604160033 its reverse (3300614061), we get a palindrome (4904774094).

The spelling of 1604160033 in words is "one billion, six hundred four million, one hundred sixty thousand, thirty-three".