7512012 has 18 divisors (see below), whose sum is σ = 18988788. Its totient is φ = 2503992.

The previous prime is 7511993. The next prime is 7512019. The reversal of 7512012 is 2102157.

7512012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (7512019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104298 + ... + 104369.

Almost surely, 2^7512012 is an apocalyptic number.

It is an amenable number.

7512012 is an abundant number, since it is smaller than the sum of its proper divisors (11476776).

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

7512012 is a wasteful number, since it uses less digits than its factorization.

7512012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208677 (or 208672 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7512012 is about 2740.8049912389. The cubic root of 7512012 is about 195.8478271854.

Adding to 7512012 its reverse (2102157), we get a palindrome (9614169).

The spelling of 7512012 in words is "seven million, five hundred twelve thousand, twelve".