6501223317 has 16 divisors (see below), whose sum is σ = 9281329920. Its totient is φ = 4033362432.

The previous prime is 6501223307. The next prime is 6501223357. The reversal of 6501223317 is 7133221056.

It is not a de Polignac number, because 6501223317 - 2³¹ = 4353739669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6501223307) 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, 711613 + ... + 720690.

It is an arithmetic number, because the mean of its divisors is an integer number (580083120).

Almost surely, 2^6501223317 is an apocalyptic number.

It is an amenable number.

6501223317 is a deficient number, since it is larger than the sum of its proper divisors (2780106603).

6501223317 is a wasteful number, since it uses less digits than its factorization.

6501223317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432412.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 6501223317 is about 80630.1638160310. The cubic root of 6501223317 is about 1866.3726491249.

The spelling of 6501223317 in words is "six billion, five hundred one million, two hundred twenty-three thousand, three hundred seventeen".