2067936156468 has 144 divisors (see below), whose sum is σ = 6459213511296. Its totient is φ = 543216672000.

The previous prime is 2067936156449. The next prime is 2067936156493. The reversal of 2067936156468 is 8646516397602.

2067936156468 is a `hidden beast` number, since 2 + 0 + 6 + 7 + 9 + 3 + 6 + 1 + 564 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 435171 + ... + 2079722.

It is an arithmetic number, because the mean of its divisors is an integer number (44855649384).

It is a 1-persistent number, because it is pandigital, but 2⋅2067936156468 = 4135872312936 is not.

Almost surely, 2^{2067936156468} is an apocalyptic number.

2067936156468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2067936156468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229606755648).

2067936156468 is an abundant number, since it is smaller than the sum of its proper divisors (4391277354828).

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

2067936156468 is a wasteful number, since it uses less digits than its factorization.

2067936156468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515174 (or 2515169 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 2067936156468 in words is "two trillion, sixty-seven billion, nine hundred thirty-six million, one hundred fifty-six thousand, four hundred sixty-eight".