2016488685 has 8 divisors (see below), whose sum is σ = 3226381920. Its totient is φ = 1075460624.

The previous prime is 2016488647. The next prime is 2016488687. The reversal of 2016488685 is 5868846102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2016488685 - 2¹³ = 2016480493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016488687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67216275 + ... + 67216304.

It is an arithmetic number, because the mean of its divisors is an integer number (403297740).

Almost surely, 2^2016488685 is an apocalyptic number.

It is an amenable number.

2016488685 is a deficient number, since it is larger than the sum of its proper divisors (1209893235).

2016488685 is a wasteful number, since it uses less digits than its factorization.

2016488685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134432587.

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 2016488685 is about 44905.3302515414. The cubic root of 2016488685 is about 1263.3739850344.

The spelling of 2016488685 in words is "two billion, sixteen million, four hundred eighty-eight thousand, six hundred eighty-five".