7530012 has 36 divisors (see below), whose sum is σ = 21754096. Its totient is φ = 2151360.

The previous prime is 7530007. The next prime is 7530059. The reversal of 7530012 is 2100357.

7530012 is digitally balanced in base 4 and base 5, because in such bases 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 (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14689 + ... + 15192.

Almost surely, 2^7530012 is an apocalyptic number.

It is an amenable number.

7530012 is an abundant number, since it is smaller than the sum of its proper divisors (14224084).

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

7530012 is a wasteful number, since it uses less digits than its factorization.

7530012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898 (or 29893 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 7530012 is about 2744.0867333231. The cubic root of 7530012 is about 196.0041301365.

Adding to 7530012 its reverse (2100357), we get a palindrome (9630369).

The spelling of 7530012 in words is "seven million, five hundred thirty thousand, twelve".