7636828 has 12 divisors (see below), whose sum is σ = 13945680. Its totient is φ = 3652352.

The previous prime is 7636813. The next prime is 7636829. The reversal of 7636828 is 8286367.

It is a happy number.

It is a super-2 number, since 2×7636828² = 116642283803168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7636829) 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, 41413 + ... + 41596.

It is an arithmetic number, because the mean of its divisors is an integer number (1162140).

Almost surely, 2^7636828 is an apocalyptic number.

It is an amenable number.

7636828 is a deficient number, since it is larger than the sum of its proper divisors (6308852).

7636828 is a wasteful number, since it uses less digits than its factorization.

7636828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83036 (or 83034 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 7636828 is about 2763.4811379852. The cubic root of 7636828 is about 196.9265790111.

It can be divided in two parts, 7636 and 828, that added together give a square (8464 = 92²).

The spelling of 7636828 in words is "seven million, six hundred thirty-six thousand, eight hundred twenty-eight".