7663012 has 18 divisors (see below), whose sum is σ = 15600102. Its totient is φ = 3284064.

The previous prime is 7663009. The next prime is 7663049. The reversal of 7663012 is 2103667.

It can be written as a sum of positive squares in only one way, i.e., 6280036 + 1382976 = 2506^2 + 1176^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19353 + ... + 19744.

Almost surely, 2^7663012 is an apocalyptic number.

It is an amenable number.

7663012 is an abundant number, since it is smaller than the sum of its proper divisors (7937090).

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

7663012 is a wasteful number, since it uses less digits than its factorization.

7663012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39115 (or 39106 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 7663012 is about 2768.2145870579. The cubic root of 7663012 is about 197.1513862945.

Adding to 7663012 its reverse (2103667), we get a palindrome (9766679).

The spelling of 7663012 in words is "seven million, six hundred sixty-three thousand, twelve".