2016074181 has 64 divisors (see below), whose sum is σ = 3149217792. Its totient is φ = 1135680000.

The previous prime is 2016074161. The next prime is 2016074213. The reversal of 2016074181 is 1814706102.

It is not a de Polignac number, because 2016074181 - 2¹⁵ = 2016041413 is a prime.

It is a super-3 number, since 3×2016074181³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016074141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2977615 + ... + 2978291.

It is an arithmetic number, because the mean of its divisors is an integer number (49206528).

Almost surely, 2^2016074181 is an apocalyptic number.

It is an amenable number.

2016074181 is a deficient number, since it is larger than the sum of its proper divisors (1133143611).

2016074181 is a wasteful number, since it uses less digits than its factorization.

2016074181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 2016074181 is about 44900.7147047795. The cubic root of 2016074181 is about 1263.2874138476.

The spelling of 2016074181 in words is "two billion, sixteen million, seventy-four thousand, one hundred eighty-one".