27022730 has 16 divisors (see below), whose sum is σ = 55589760. Its totient is φ = 9264912.

The previous prime is 27022717. The next prime is 27022733. The reversal of 27022730 is 3722072.

It is a junction number, because it is equal to n+sod(n) for n = 27022696 and 27022705.

It is not an unprimeable number, because it can be changed into a prime (27022733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192950 + ... + 193089.

It is an arithmetic number, because the mean of its divisors is an integer number (3474360).

Almost surely, 2^27022730 is an apocalyptic number.

27022730 is an abundant number, since it is smaller than the sum of its proper divisors (28567030).

27022730 is a wasteful number, since it uses less digits than its factorization.

27022730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386053.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 27022730 is about 5198.3391578465. The cubic root of 27022730 is about 300.0841615724.

The spelling of 27022730 in words is "twenty-seven million, twenty-two thousand, seven hundred thirty".