27022061 has 16 divisors (see below), whose sum is σ = 31606848. Its totient is φ = 22828800.

The previous prime is 27022043. The next prime is 27022097. The reversal of 27022061 is 16022072.

It is a cyclic number.

It is not a de Polignac number, because 27022061 - 2¹⁰ = 27021037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27022561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14651 + ... + 16391.

It is an arithmetic number, because the mean of its divisors is an integer number (1975428).

Almost surely, 2^27022061 is an apocalyptic number.

It is an amenable number.

27022061 is a deficient number, since it is larger than the sum of its proper divisors (4584787).

27022061 is a wasteful number, since it uses less digits than its factorization.

27022061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 27022061 is about 5198.2748099730. The cubic root of 27022061 is about 300.0816851638.

The spelling of 27022061 in words is "twenty-seven million, twenty-two thousand, sixty-one".