2680433 has 4 divisors (see below), whose sum is σ = 3063360. Its totient is φ = 2297508.

The previous prime is 2680427. The next prime is 2680451. The reversal of 2680433 is 3340862.

2680433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2680433 - 2¹² = 2676337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191453 + ... + 191466.

It is an arithmetic number, because the mean of its divisors is an integer number (765840).

2^2680433 is an apocalyptic number.

It is an amenable number.

2680433 is a deficient number, since it is larger than the sum of its proper divisors (382927).

2680433 is an equidigital number, since it uses as much as digits as its factorization.

2680433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382926.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2680433 is about 1637.2027974567. The cubic root of 2680433 is about 138.9104714786.

It can be divided in two parts, 2680 and 433, that added together give a palindrome (3113).

The spelling of 2680433 in words is "two million, six hundred eighty thousand, four hundred thirty-three".