16701370073 has 4 divisors (see below), whose sum is σ = 16767909648. Its totient is φ = 16634830500.

The previous prime is 16701370067. The next prime is 16701370079. The reversal of 16701370073 is 37007310761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37007310761 = 17 ⋅2176900633.

It is an interprime number because it is at equal distance from previous prime (16701370067) and next prime (16701370079).

It is a cyclic number.

It is not a de Polignac number, because 16701370073 - 2⁶ = 16701370009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16701370079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33269411 + ... + 33269912.

It is an arithmetic number, because the mean of its divisors is an integer number (4191977412).

Almost surely, 2^16701370073 is an apocalyptic number.

It is an amenable number.

16701370073 is a deficient number, since it is larger than the sum of its proper divisors (66539575).

16701370073 is an equidigital number, since it uses as much as digits as its factorization.

16701370073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66539574.

The product of its (nonzero) digits is 18522, while the sum is 35.

The spelling of 16701370073 in words is "sixteen billion, seven hundred one million, three hundred seventy thousand, seventy-three".