6416854067268 has 36 divisors (see below), whose sum is σ = 16221075037440. Its totient is φ = 2138859849456.

The previous prime is 6416854067257. The next prime is 6416854067291. The reversal of 6416854067268 is 8627604586146.

It is a happy number.

6416854067268 is a `hidden beast` number, since 6 + 4 + 1 + 6 + 8 + 540 + 67 + 26 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6416854067268² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2956948 + ... + 4645131.

Almost surely, 2^{6416854067268} is an apocalyptic number.

It is an amenable number.

6416854067268 is an abundant number, since it is smaller than the sum of its proper divisors (9804220970172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6416854067268 is a wasteful number, since it uses less digits than its factorization.

6416854067268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7625536 (or 7625531 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 6416854067268 in words is "six trillion, four hundred sixteen billion, eight hundred fifty-four million, sixty-seven thousand, two hundred sixty-eight".