1896633 has 12 divisors (see below), whose sum is σ = 2773680. Its totient is φ = 1248696.

The previous prime is 1896617. The next prime is 1896647. The reversal of 1896633 is 3366981.

It is a happy number.

1896633 is a `hidden beast` number, since 18 + 9 + 6 + 633 = 666.

It is not a de Polignac number, because 1896633 - 2⁴ = 1896617 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1896683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523 + ... + 2016.

It is an arithmetic number, because the mean of its divisors is an integer number (231140).

2^1896633 is an apocalyptic number.

It is an amenable number.

1896633 is a deficient number, since it is larger than the sum of its proper divisors (877047).

1896633 is a wasteful number, since it uses less digits than its factorization.

1896633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628 (or 2625 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1896633 is about 1377.1829943766. The cubic root of 1896633 is about 123.7830276093.

The spelling of 1896633 in words is "one million, eight hundred ninety-six thousand, six hundred thirty-three".