7531012 has 12 divisors (see below), whose sum is σ = 13243216. Its totient is φ = 3747240.

The previous prime is 7530967. The next prime is 7531019. The reversal of 7531012 is 2101357.

It is a super-2 number, since 2×7531012² = 113432283488288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7531019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3618 + ... + 5305.

Almost surely, 2^7531012 is an apocalyptic number.

It is an amenable number.

7531012 is a deficient number, since it is larger than the sum of its proper divisors (5712204).

7531012 is a wasteful number, since it uses less digits than its factorization.

7531012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138 (or 9136 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7531012 is about 2744.2689372582. The cubic root of 7531012 is about 196.0128063269.

Adding to 7531012 its reverse (2101357), we get a palindrome (9632369).

The spelling of 7531012 in words is "seven million, five hundred thirty-one thousand, twelve".