6360426721 has 16 divisors (see below), whose sum is σ = 6984610560. Its totient is φ = 5744033280.

The previous prime is 6360426707. The next prime is 6360426773. The reversal of 6360426721 is 1276240636.

It is a cyclic number.

It is not a de Polignac number, because 6360426721 - 2¹³ = 6360418529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6360426791) 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 15 ways as a sum of consecutive naturals, for example, 1083025 + ... + 1088881.

It is an arithmetic number, because the mean of its divisors is an integer number (436538160).

Almost surely, 2^6360426721 is an apocalyptic number.

It is an amenable number.

6360426721 is a deficient number, since it is larger than the sum of its proper divisors (624183839).

6360426721 is a wasteful number, since it uses less digits than its factorization.

6360426721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6504.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 6360426721 is about 79752.2834845498. The cubic root of 6360426721 is about 1852.8008920669.

The spelling of 6360426721 in words is "six billion, three hundred sixty million, four hundred twenty-six thousand, seven hundred twenty-one".