27733248 has 54 divisors (see below), whose sum is σ = 79968434. Its totient is φ = 9243648.

The previous prime is 27733247. The next prime is 27733249. The reversal of 27733248 is 84233772.

It is an interprime number because it is at equal distance from previous prime (27733247) and next prime (27733249).

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 12616704 = 3888^2 + 3552^2 .

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 (27733247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3715 + ... + 8322.

Almost surely, 2^27733248 is an apocalyptic number.

It is an amenable number.

27733248 is an abundant number, since it is smaller than the sum of its proper divisors (52235186).

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

27733248 is a wasteful number, since it uses less digits than its factorization.

27733248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12059 (or 12042 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 27733248 is about 5266.2366069139. The cubic root of 27733248 is about 302.6915136331.

The spelling of 27733248 in words is "twenty-seven million, seven hundred thirty-three thousand, two hundred forty-eight".