2012064516 has 96 divisors (see below), whose sum is σ = 6503669760. Its totient is φ = 522612000.

The previous prime is 2012064511. The next prime is 2012064533. The reversal of 2012064516 is 6154602102.

2012064516 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 0 + 645 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2012064516.

It is not an unprimeable number, because it can be changed into a prime (2012064511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112660 + ... + 129291.

It is an arithmetic number, because the mean of its divisors is an integer number (67746560).

Almost surely, 2^2012064516 is an apocalyptic number.

It is an amenable number.

2012064516 is an abundant number, since it is smaller than the sum of its proper divisors (4491605244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012064516 is a wasteful number, since it uses less digits than its factorization.

2012064516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241982 (or 241974 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2012064516 is about 44856.0421348117. The cubic root of 2012064516 is about 1262.4493624888.

Adding to 2012064516 its reverse (6154602102), we get a palindrome (8166666618).

The spelling of 2012064516 in words is "two billion, twelve million, sixty-four thousand, five hundred sixteen".