1608196 has 6 divisors (see below), whose sum is σ = 2814350. Its totient is φ = 804096.

The previous prime is 1608133. The next prime is 1608197. The reversal of 1608196 is 6918061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1132096 + 476100 = 1064^2 + 690^2 .

It is not an unprimeable number, because it can be changed into a prime (1608197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201021 + ... + 201028.

2^1608196 is an apocalyptic number.

It is an amenable number.

1608196 is a deficient number, since it is larger than the sum of its proper divisors (1206154).

1608196 is a wasteful number, since it uses less digits than its factorization.

1608196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402053 (or 402051 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1608196 is about 1268.1466792134. The cubic root of 1608196 is about 117.1600799017.

The spelling of 1608196 in words is "one million, six hundred eight thousand, one hundred ninety-six".