16700107 has 4 divisors (see below), whose sum is σ = 17579080. Its totient is φ = 15821136.

The previous prime is 16700081. The next prime is 16700149. The reversal of 16700107 is 70100761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70100761 = 89 ⋅787649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16700107 is a prime.

It is a super-2 number, since 2×16700107² = 557787147622898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16700197) 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, 439458 + ... + 439495.

It is an arithmetic number, because the mean of its divisors is an integer number (4394770).

Almost surely, 2^16700107 is an apocalyptic number.

16700107 is a deficient number, since it is larger than the sum of its proper divisors (878973).

16700107 is an equidigital number, since it uses as much as digits as its factorization.

16700107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878972.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 16700107 is about 4086.5764400045. The cubic root of 16700107 is about 255.6072009534.

Adding to 16700107 its reverse (70100761), we get a palindrome (86800868).

It can be divided in two parts, 16700 and 107, that added together give a 5-th power (16807 = 7⁵).

The spelling of 16700107 in words is "sixteen million, seven hundred thousand, one hundred seven".