16730101 has 4 divisors (see below), whose sum is σ = 16979872. Its totient is φ = 16480332.

The previous prime is 16730093. The next prime is 16730117. The reversal of 16730101 is 10103761.

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.

It is a cyclic number.

It is not a de Polignac number, because 16730101 - 2³ = 16730093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16730171) 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, 124785 + ... + 124918.

It is an arithmetic number, because the mean of its divisors is an integer number (4244968).

Almost surely, 2^16730101 is an apocalyptic number.

It is an amenable number.

16730101 is a deficient number, since it is larger than the sum of its proper divisors (249771).

16730101 is an equidigital number, since it uses as much as digits as its factorization.

16730101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249770.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 16730101 is about 4090.2446137120. The cubic root of 16730101 is about 255.7601360430.

Adding to 16730101 its reverse (10103761), we get a palindrome (26833862).

The spelling of 16730101 in words is "sixteen million, seven hundred thirty thousand, one hundred one".