16706073703140 has 72 divisors (see below), whose sum is σ = 50821128146880. Its totient is φ = 4442114489664.

The previous prime is 16706073703139. The next prime is 16706073703147. The reversal of 16706073703140 is 4130737060761.

16706073703140 is a `hidden beast` number, since 1 + 6 + 7 + 0 + 607 + 3 + 7 + 0 + 31 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (16706073703147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133671720 + ... + 133796639.

It is an arithmetic number, because the mean of its divisors is an integer number (705849002040).

Almost surely, 2^{16706073703140} is an apocalyptic number.

16706073703140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16706073703140 is an abundant number, since it is smaller than the sum of its proper divisors (34115054443740).

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

16706073703140 is a wasteful number, since it uses less digits than its factorization.

16706073703140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267468721 (or 267468716 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 16706073703140 in words is "sixteen trillion, seven hundred six billion, seventy-three million, seven hundred three thousand, one hundred forty".