2072866066992 has 160 divisors (see below), whose sum is σ = 6983658969600. Its totient is φ = 576240728832.

The previous prime is 2072866066987. The next prime is 2072866067009. The reversal of 2072866066992 is 2996606682702.

2072866066992 is a `hidden beast` number, since 207 + 286 + 6 + 0 + 6 + 69 + 92 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9151242 + ... + 9375017.

It is an arithmetic number, because the mean of its divisors is an integer number (43647868560).

Almost surely, 2^{2072866066992} is an apocalyptic number.

It is an amenable number.

2072866066992 is an abundant number, since it is smaller than the sum of its proper divisors (4910792902608).

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

2072866066992 is a wasteful number, since it uses less digits than its factorization.

2072866066992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18526320 (or 18526308 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 2072866066992 in words is "two trillion, seventy-two billion, eight hundred sixty-six million, sixty-six thousand, nine hundred ninety-two".