67851134976 has 48 divisors (see below), whose sum is σ = 180892202400. Its totient is φ = 22617042944.

The previous prime is 67851134941. The next prime is 67851135007. The reversal of 67851134976 is 67943115876.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5515596 + ... + 5527883.

It is an arithmetic number, because the mean of its divisors is an integer number (3768587550).

Almost surely, 2^67851134976 is an apocalyptic number.

It is an amenable number.

67851134976 is an abundant number, since it is smaller than the sum of its proper divisors (113041067424).

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

67851134976 is a wasteful number, since it uses less digits than its factorization.

67851134976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11043504 (or 11043484 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The spelling of 67851134976 in words is "sixty-seven billion, eight hundred fifty-one million, one hundred thirty-four thousand, nine hundred seventy-six".