6240216001 has 4 divisors (see below), whose sum is σ = 6263414100. Its totient is φ = 6217017904.

The previous prime is 6240215987. The next prime is 6240216053. The reversal of 6240216001 is 1006120426.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1006120426 = 2 ⋅503060213.

It can be written as a sum of positive squares in 2 ways, for example, as 2201486400 + 4038729601 = 46920^2 + 63551^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240216001 - 2²¹ = 6238118849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6240216071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11598646 + ... + 11599183.

It is an arithmetic number, because the mean of its divisors is an integer number (1565853525).

Almost surely, 2^6240216001 is an apocalyptic number.

It is an amenable number.

6240216001 is a deficient number, since it is larger than the sum of its proper divisors (23198099).

6240216001 is a wasteful number, since it uses less digits than its factorization.

6240216001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23198098.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 6240216001 is about 78995.0378251698. The cubic root of 6240216001 is about 1841.0540590428.

Adding to 6240216001 its reverse (1006120426), we get a palindrome (7246336427).

The spelling of 6240216001 in words is "six billion, two hundred forty million, two hundred sixteen thousand, one".