67462116816 has 20 divisors (see below), whose sum is σ = 174277135232. Its totient is φ = 22487372256.

The previous prime is 67462116797. The next prime is 67462116829. The reversal of 67462116816 is 61861126476.

It is a happy number.

It is a super-2 number, since 2×67462116816² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1405460767 = 67462116816 / (6 + 7 + 4 + 6 + 2 + 1 + 1 + 6 + 8 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702730336 + ... + 702730431.

Almost surely, 2^67462116816 is an apocalyptic number.

It is an amenable number.

67462116816 is an abundant number, since it is smaller than the sum of its proper divisors (106815018416).

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

67462116816 is a wasteful number, since it uses less digits than its factorization.

67462116816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405460778 (or 1405460772 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The spelling of 67462116816 in words is "sixty-seven billion, four hundred sixty-two million, one hundred sixteen thousand, eight hundred sixteen".