2073423727064 has 64 divisors (see below), whose sum is σ = 4192561814400. Its totient is φ = 957768159744.

The previous prime is 2073423727061. The next prime is 2073423727117. The reversal of 2073423727064 is 4607273243702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073423727061) 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, 2176667 + ... + 2980725.

It is an arithmetic number, because the mean of its divisors is an integer number (65508778350).

Almost surely, 2^{2073423727064} is an apocalyptic number.

It is an amenable number.

2073423727064 is an abundant number, since it is smaller than the sum of its proper divisors (2119138087336).

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

2073423727064 is a wasteful number, since it uses less digits than its factorization.

2073423727064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804432 (or 804428 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 47.

The spelling of 2073423727064 in words is "two trillion, seventy-three billion, four hundred twenty-three million, seven hundred twenty-seven thousand, sixty-four".