27396036 has 96 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 8490240.

The previous prime is 27396023. The next prime is 27396037. The reversal of 27396036 is 63069372.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27396037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101710 + ... + 101978.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^27396036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27396036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38102400).

27396036 is an abundant number, since it is smaller than the sum of its proper divisors (48808764).

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

27396036 is a wasteful number, since it uses less digits than its factorization.

27396036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 27396036 is about 5234.1222759886. The cubic root of 27396036 is about 301.4596862016.

The spelling of 27396036 in words is "twenty-seven million, three hundred ninety-six thousand, thirty-six".