2684633 has 4 divisors (see below), whose sum is σ = 3068160. Its totient is φ = 2301108.

The previous prime is 2684611. The next prime is 2684641. The reversal of 2684633 is 3364862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2684633 - 2¹⁰ = 2683609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2684633.

It is not an unprimeable number, because it can be changed into a prime (2684663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191753 + ... + 191766.

It is an arithmetic number, because the mean of its divisors is an integer number (767040).

2^2684633 is an apocalyptic number.

It is an amenable number.

2684633 is a deficient number, since it is larger than the sum of its proper divisors (383527).

2684633 is an equidigital number, since it uses as much as digits as its factorization.

2684633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383526.

The product of its digits is 20736, while the sum is 32.

The square root of 2684633 is about 1638.4849709411. The cubic root of 2684633 is about 138.9829870660.

The spelling of 2684633 in words is "two million, six hundred eighty-four thousand, six hundred thirty-three".