27714450 has 48 divisors (see below), whose sum is σ = 69700896. Its totient is φ = 7286400.

The previous prime is 27714433. The next prime is 27714457. The reversal of 27714450 is 5441772.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (27714457) 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 23 ways as a sum of consecutive naturals, for example, 9685 + ... + 12215.

It is an arithmetic number, because the mean of its divisors is an integer number (1452102).

Almost surely, 2^27714450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27714450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34850448).

27714450 is an abundant number, since it is smaller than the sum of its proper divisors (41986446).

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

27714450 is a wasteful number, since it uses less digits than its factorization.

27714450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 27714450 is about 5264.4515383846. The cubic root of 27714450 is about 302.6231086012.

The spelling of 27714450 in words is "twenty-seven million, seven hundred fourteen thousand, four hundred fifty".