6216460456 has 8 divisors (see below), whose sum is σ = 11655863370. Its totient is φ = 3108230224.

The previous prime is 6216460433. The next prime is 6216460469. The reversal of 6216460456 is 6540646126.

It can be written as a sum of positive squares in only one way, i.e., 6192116100 + 24344356 = 78690^2 + 4934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388528771 + ... + 388528786.

Almost surely, 2^6216460456 is an apocalyptic number.

It is an amenable number.

6216460456 is a deficient number, since it is larger than the sum of its proper divisors (5439402914).

6216460456 is a wasteful number, since it uses less digits than its factorization.

6216460456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777057563 (or 777057559 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 6216460456 is about 78844.5334566703. The cubic root of 6216460456 is about 1838.7148847792.

The spelling of 6216460456 in words is "six billion, two hundred sixteen million, four hundred sixty thousand, four hundred fifty-six".