16706073702747 has 32 divisors (see below), whose sum is σ = 26196414806016. Its totient is φ = 9336248006400.

The previous prime is 16706073702733. The next prime is 16706073702749. The reversal of 16706073702747 is 74720737060761.

It is not a de Polignac number, because 16706073702747 - 2⁸ = 16706073702491 is a prime.

It is a super-2 number, since 2×16706073702747² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16706073702749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20022379 + ... + 20840052.

It is an arithmetic number, because the mean of its divisors is an integer number (818637962688).

Almost surely, 2^{16706073702747} is an apocalyptic number.

16706073702747 is a deficient number, since it is larger than the sum of its proper divisors (9490341103269).

16706073702747 is a wasteful number, since it uses less digits than its factorization.

16706073702747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40863411.

The product of its (nonzero) digits is 14521248, while the sum is 57.

The spelling of 16706073702747 in words is "sixteen trillion, seven hundred six billion, seventy-three million, seven hundred two thousand, seven hundred forty-seven".