67014814812 has 48 divisors (see below), whose sum is σ = 170598312192. Its totient is φ = 20305716480.

The previous prime is 67014814739. The next prime is 67014814817. The reversal of 67014814812 is 21841841076.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67014814817) 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, 2884113 + ... + 2907255.

It is an arithmetic number, because the mean of its divisors is an integer number (3554131504).

Almost surely, 2^67014814812 is an apocalyptic number.

It is an amenable number.

67014814812 is an abundant number, since it is smaller than the sum of its proper divisors (103583497380).

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

67014814812 is a wasteful number, since it uses less digits than its factorization.

67014814812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45098 (or 45096 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 67014814812 in words is "sixty-seven billion, fourteen million, eight hundred fourteen thousand, eight hundred twelve".