27149060 has 12 divisors (see below), whose sum is σ = 57013068. Its totient is φ = 10859616.

The previous prime is 27149021. The next prime is 27149069. The reversal of 27149060 is 6094172.

It can be written as a sum of positive squares in 2 ways, for example, as 7150276 + 19998784 = 2674^2 + 4472^2 .

It is not an unprimeable number, because it can be changed into a prime (27149069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678707 + ... + 678746.

It is an arithmetic number, because the mean of its divisors is an integer number (4751089).

Almost surely, 2^27149060 is an apocalyptic number.

27149060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27149060 is an abundant number, since it is smaller than the sum of its proper divisors (29864008).

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

27149060 is a wasteful number, since it uses less digits than its factorization.

27149060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357462 (or 1357460 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 27149060 is about 5210.4759859345. The cubic root of 27149060 is about 300.5510612260.

The spelling of 27149060 in words is "twenty-seven million, one hundred forty-nine thousand, sixty".