67028623212 has 48 divisors (see below), whose sum is σ = 164491471872. Its totient is φ = 21214165440.

The previous prime is 67028623183. The next prime is 67028623219. The reversal of 67028623212 is 21232682076.

It is not an unprimeable number, because it can be changed into a prime (67028623219) 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, 1680138 + ... + 1719569.

It is an arithmetic number, because the mean of its divisors is an integer number (3426905664).

Almost surely, 2^67028623212 is an apocalyptic number.

67028623212 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

67028623212 is an abundant number, since it is smaller than the sum of its proper divisors (97462848660).

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

67028623212 is a wasteful number, since it uses less digits than its factorization.

67028623212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399798 (or 3399796 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 67028623212 in words is "sixty-seven billion, twenty-eight million, six hundred twenty-three thousand, two hundred twelve".