27540070 has 16 divisors (see below), whose sum is σ = 49931280. Its totient is φ = 10936224.

The previous prime is 27540067. The next prime is 27540089. The reversal of 27540070 is 7004572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8517 + ... + 11296.

It is an arithmetic number, because the mean of its divisors is an integer number (3120705).

Almost surely, 2^27540070 is an apocalyptic number.

27540070 is a deficient number, since it is larger than the sum of its proper divisors (22391210).

27540070 is a wasteful number, since it uses less digits than its factorization.

27540070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19959.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 27540070 is about 5247.8633747460. The cubic root of 27540070 is about 301.9870687269.

The spelling of 27540070 in words is "twenty-seven million, five hundred forty thousand, seventy".