2628196 has 6 divisors (see below), whose sum is σ = 4599350. Its totient is φ = 1314096.

The previous prime is 2628191. The next prime is 2628229. The reversal of 2628196 is 6918262.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 287296 = 1530^2 + 536^2 .

It is not an unprimeable number, because it can be changed into a prime (2628191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328521 + ... + 328528.

2^2628196 is an apocalyptic number.

It is an amenable number.

2628196 is a deficient number, since it is larger than the sum of its proper divisors (1971154).

2628196 is a wasteful number, since it uses less digits than its factorization.

2628196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657053 (or 657051 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 2628196 is about 1621.1711815845. The cubic root of 2628196 is about 138.0021703782.

The spelling of 2628196 in words is "two million, six hundred twenty-eight thousand, one hundred ninety-six".