27450628 has 12 divisors (see below), whose sum is σ = 48697180. Its totient is φ = 13537152.

The previous prime is 27450613. The next prime is 27450629. The reversal of 27450628 is 82605472.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 21603904 = 2418^2 + 4648^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27450593 and 27450602.

It is not an unprimeable number, because it can be changed into a prime (27450629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46713 + ... + 47296.

Almost surely, 2^27450628 is an apocalyptic number.

It is an amenable number.

27450628 is a deficient number, since it is larger than the sum of its proper divisors (21246552).

27450628 is a wasteful number, since it uses less digits than its factorization.

27450628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94086 (or 94084 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 27450628 is about 5239.3346905881. The cubic root of 27450628 is about 301.6597926186.

The spelling of 27450628 in words is "twenty-seven million, four hundred fifty thousand, six hundred twenty-eight".