6467075146897 has 16 divisors (see below), whose sum is σ = 6806328463872. Its totient is φ = 6137391885120.

The previous prime is 6467075146867. The next prime is 6467075146949. The reversal of 6467075146897 is 7986415707646.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6467075146897 is a prime.

It is a super-2 number, since 2×6467075146897² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6467075146867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5836629 + ... + 6855682.

It is an arithmetic number, because the mean of its divisors is an integer number (425395528992).

Almost surely, 2^{6467075146897} is an apocalyptic number.

It is an amenable number.

6467075146897 is a deficient number, since it is larger than the sum of its proper divisors (339253316975).

6467075146897 is a wasteful number, since it uses less digits than its factorization.

6467075146897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12692688.

The product of its (nonzero) digits is 426746880, while the sum is 70.

The spelling of 6467075146897 in words is "six trillion, four hundred sixty-seven billion, seventy-five million, one hundred forty-six thousand, eight hundred ninety-seven".