67334604012 has 36 divisors (see below), whose sum is σ = 183299756640. Its totient is φ = 20718339552.

The previous prime is 67334604011. The next prime is 67334604059. The reversal of 67334604012 is 21040643376.

It is a happy number.

67334604012 is a `hidden beast` number, since 6 + 7 + 3 + 34 + 604 + 0 + 12 = 666.

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

It is a super-2 number, since 2×67334604012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (67334604011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71938212 + ... + 71939147.

Almost surely, 2^67334604012 is an apocalyptic number.

It is an amenable number.

67334604012 is an abundant number, since it is smaller than the sum of its proper divisors (115965152628).

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

67334604012 is a wasteful number, since it uses less digits than its factorization.

67334604012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143877382 (or 143877377 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 67334604012 in words is "sixty-seven billion, three hundred thirty-four million, six hundred four thousand, twelve".