6743633 has 4 divisors (see below), whose sum is σ = 7262388. Its totient is φ = 6224880.

The previous prime is 6743629. The next prime is 6743663. The reversal of 6743633 is 3363476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 3179089 = 1888^2 + 1783^2 .

It is a cyclic number.

It is not a de Polignac number, because 6743633 - 2² = 6743629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6743633.

It is not an unprimeable number, because it can be changed into a prime (6743603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259358 + ... + 259383.

It is an arithmetic number, because the mean of its divisors is an integer number (1815597).

Almost surely, 2^6743633 is an apocalyptic number.

It is an amenable number.

6743633 is a deficient number, since it is larger than the sum of its proper divisors (518755).

6743633 is a wasteful number, since it uses less digits than its factorization.

6743633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518754.

The product of its digits is 27216, while the sum is 32.

The square root of 6743633 is about 2596.8505925447. The cubic root of 6743633 is about 188.9287171813.

The spelling of 6743633 in words is "six million, seven hundred forty-three thousand, six hundred thirty-three".