27733896 has 24 divisors (see below), whose sum is σ = 75112830. Its totient is φ = 9244608.

The previous prime is 27733891. The next prime is 27733903. The reversal of 27733896 is 69833772.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 171396 = 5250^2 + 414^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (27733891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192525 + ... + 192668.

Almost surely, 2^27733896 is an apocalyptic number.

It is an amenable number.

27733896 is an abundant number, since it is smaller than the sum of its proper divisors (47378934).

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

27733896 is a wasteful number, since it uses less digits than its factorization.

27733896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385205 (or 385198 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 27733896 is about 5266.2981305657. The cubic root of 27733896 is about 302.6938711232.

The spelling of 27733896 in words is "twenty-seven million, seven hundred thirty-three thousand, eight hundred ninety-six".