27682044 has 48 divisors (see below), whose sum is σ = 70724640. Its totient is φ = 8375040.

The previous prime is 27682007. The next prime is 27682049. The reversal of 27682044 is 44028672.

It is a junction number, because it is equal to n+sod(n) for n = 27681996 and 27682014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27682049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8062 + ... + 10970.

It is an arithmetic number, because the mean of its divisors is an integer number (1473430).

Almost surely, 2^27682044 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 27682044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35362320).

27682044 is an abundant number, since it is smaller than the sum of its proper divisors (43042596).

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

27682044 is a wasteful number, since it uses less digits than its factorization.

27682044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 27682044 is about 5261.3728246533. The cubic root of 27682044 is about 302.5051120417.

The spelling of 27682044 in words is "twenty-seven million, six hundred eighty-two thousand, forty-four".