2016428633 has 8 divisors (see below), whose sum is σ = 2135808000. Its totient is φ = 1897134400.

The previous prime is 2016428611. The next prime is 2016428669. The reversal of 2016428633 is 3368246102.

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 2016428633 - 2¹² = 2016424537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2016428593 and 2016428602.

It is not an unprimeable number, because it can be changed into a prime (2016428683) 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, 31208 + ... + 70758.

It is an arithmetic number, because the mean of its divisors is an integer number (266976000).

Almost surely, 2^2016428633 is an apocalyptic number.

It is an amenable number.

2016428633 is a deficient number, since it is larger than the sum of its proper divisors (119379367).

2016428633 is a wasteful number, since it uses less digits than its factorization.

2016428633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42567.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2016428633 is about 44904.6615954290. The cubic root of 2016428633 is about 1263.3614436155.

The spelling of 2016428633 in words is "two billion, sixteen million, four hundred twenty-eight thousand, six hundred thirty-three".