1020196 has 6 divisors (see below), whose sum is σ = 1785350. Its totient is φ = 510096.

The previous prime is 1020163. The next prime is 1020223. The reversal of 1020196 is 6910201.

It can be written as a sum of positive squares in only one way, i.e., 921600 + 98596 = 960^2 + 314^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127521 + ... + 127528.

2^1020196 is an apocalyptic number.

It is an amenable number.

1020196 is a deficient number, since it is larger than the sum of its proper divisors (765154).

1020196 is a wasteful number, since it uses less digits than its factorization.

1020196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255053 (or 255051 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1020196 is about 1010.0475236344. The cubic root of 1020196 is about 100.6687181918.

Adding to 1020196 its reverse (6910201), we get a palindrome (7930397).

The spelling of 1020196 in words is "one million, twenty thousand, one hundred ninety-six".