67067040700 has 36 divisors (see below), whose sum is σ = 158765978952. Its totient is φ = 24388014400.

The previous prime is 67067040643. The next prime is 67067040713. The reversal of 67067040700 is 704076076.

It is a self number, because there is not a number n which added to its sum of digits gives 67067040700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30483919 + ... + 30486118.

It is an arithmetic number, because the mean of its divisors is an integer number (4410166082).

Almost surely, 2^67067040700 is an apocalyptic number.

It is an amenable number.

67067040700 is an abundant number, since it is smaller than the sum of its proper divisors (91698938252).

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

67067040700 is a wasteful number, since it uses less digits than its factorization.

67067040700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60970062 (or 60970055 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 67067040700 in words is "sixty-seven billion, sixty-seven million, forty thousand, seven hundred".