27842364 has 36 divisors (see below), whose sum is σ = 76778520. Its totient is φ = 8436960.

The previous prime is 27842357. The next prime is 27842369. The reversal of 27842364 is 46324872.

It is a tau number, because it is divible by the number of its divisors (36).

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 (27842369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34759 + ... + 35550.

Almost surely, 2^27842364 is an apocalyptic number.

It is an amenable number.

27842364 is an abundant number, since it is smaller than the sum of its proper divisors (48936156).

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

27842364 is a wasteful number, since it uses less digits than its factorization.

27842364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70330 (or 70325 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 27842364 is about 5276.5863965257. The cubic root of 27842364 is about 303.0879723645.

The spelling of 27842364 in words is "twenty-seven million, eight hundred forty-two thousand, three hundred sixty-four".