67000070000 has 50 divisors (see below), whose sum is σ = 162213893688. Its totient is φ = 26800024000.

The previous prime is 67000069967. The next prime is 67000070003. The reversal of 67000070000 is 7000076.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67000070003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3340004 + ... + 3360003.

Almost surely, 2^67000070000 is an apocalyptic number.

It is an amenable number.

67000070000 is an abundant number, since it is smaller than the sum of its proper divisors (95213823688).

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

67000070000 is an equidigital number, since it uses as much as digits as its factorization.

67000070000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700035 (or 6700014 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 20.

Adding to 67000070000 its reverse (7000076), we get a palindrome (67007070076).

The spelling of 67000070000 in words is "sixty-seven billion, seventy thousand".