6390248033 has 8 divisors (see below), whose sum is σ = 7181014848. Its totient is φ = 5642225424.

The previous prime is 6390248027. The next prime is 6390248047. The reversal of 6390248033 is 3308420936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6390248033 - 2⁸ = 6390247777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6390218033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10685735 + ... + 10686332.

It is an arithmetic number, because the mean of its divisors is an integer number (897626856).

Almost surely, 2^6390248033 is an apocalyptic number.

It is an amenable number.

6390248033 is a deficient number, since it is larger than the sum of its proper divisors (790766815).

6390248033 is a wasteful number, since it uses less digits than its factorization.

6390248033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21372103.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 6390248033 is about 79939.0269705605. The cubic root of 6390248033 is about 1855.6920411286.

Adding to 6390248033 its reverse (3308420936), we get a palindrome (9698668969).

The spelling of 6390248033 in words is "six billion, three hundred ninety million, two hundred forty-eight thousand, thirty-three".