6215600001 has 16 divisors (see below), whose sum is σ = 9032498496. Its totient is φ = 3778898496.

The previous prime is 6215599967. The next prime is 6215600003. The reversal of 6215600001 is 1000065126.

It is a happy number.

It is not a de Polignac number, because 6215600001 - 2⁶ = 6215599937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6215600003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956850 + ... + 963323.

It is an arithmetic number, because the mean of its divisors is an integer number (564531156).

Almost surely, 2^6215600001 is an apocalyptic number.

It is an amenable number.

6215600001 is a deficient number, since it is larger than the sum of its proper divisors (2816898495).

6215600001 is a wasteful number, since it uses less digits than its factorization.

6215600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920272.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 6215600001 is about 78839.0766117919. The cubic root of 6215600001 is about 1838.6300452670.

Adding to 6215600001 its reverse (1000065126), we get a palindrome (7215665127).

The spelling of 6215600001 in words is "six billion, two hundred fifteen million, six hundred thousand, one".