27822036 has 24 divisors (see below), whose sum is σ = 70820064. Its totient is φ = 8430880.

The previous prime is 27822001. The next prime is 27822037. The reversal of 27822036 is 63022872.

It is a junction number, because it is equal to n+sod(n) for n = 27821994 and 27822012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27822037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105255 + ... + 105518.

It is an arithmetic number, because the mean of its divisors is an integer number (2950836).

Almost surely, 2^27822036 is an apocalyptic number.

It is an amenable number.

27822036 is an abundant number, since it is smaller than the sum of its proper divisors (42998028).

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

27822036 is a wasteful number, since it uses less digits than its factorization.

27822036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210791 (or 210789 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 27822036 is about 5274.6597994563. The cubic root of 27822036 is about 303.0141918436.

The spelling of 27822036 in words is "twenty-seven million, eight hundred twenty-two thousand, thirty-six".