7836036 has 24 divisors (see below), whose sum is σ = 19690944. Its totient is φ = 2411040.

The previous prime is 7836013. The next prime is 7836041. The reversal of 7836036 is 6306387.

It is a happy number.

It is a super-2 number, since 2×7836036² = 122806920386592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7835988 and 7836006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24960 + ... + 25271.

It is an arithmetic number, because the mean of its divisors is an integer number (820456).

Almost surely, 2^7836036 is an apocalyptic number.

It is an amenable number.

7836036 is an abundant number, since it is smaller than the sum of its proper divisors (11854908).

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

7836036 is a wasteful number, since it uses less digits than its factorization.

7836036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50251 (or 50249 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 7836036 is about 2799.2920533592. The cubic root of 7836036 is about 198.6241907800.

The spelling of 7836036 in words is "seven million, eight hundred thirty-six thousand, thirty-six".