2016957601 has 4 divisors (see below), whose sum is σ = 2017047600. Its totient is φ = 2016867604.

The previous prime is 2016957587. The next prime is 2016957617. The reversal of 2016957601 is 1067596102.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2016957601 - 2¹¹ = 2016955553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016957641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18270 + ... + 66088.

It is an arithmetic number, because the mean of its divisors is an integer number (504261900).

Almost surely, 2^2016957601 is an apocalyptic number.

It is an amenable number.

2016957601 is a deficient number, since it is larger than the sum of its proper divisors (89999).

2016957601 is an equidigital number, since it uses as much as digits as its factorization.

2016957601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89998.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2016957601 is about 44910.5511099563. The cubic root of 2016957601 is about 1263.4719061328.

The spelling of 2016957601 in words is "two billion, sixteen million, nine hundred fifty-seven thousand, six hundred one".