27042622 has 16 divisors (see below), whose sum is σ = 41431392. Its totient is φ = 13235040.

The previous prime is 27042619. The next prime is 27042629. The reversal of 27042622 is 22624072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27042629) 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, 21688 + ... + 22900.

It is an arithmetic number, because the mean of its divisors is an integer number (2589462).

Almost surely, 2^27042622 is an apocalyptic number.

27042622 is a deficient number, since it is larger than the sum of its proper divisors (14388770).

27042622 is a wasteful number, since it uses less digits than its factorization.

27042622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 27042622 is about 5200.2521092732. The cubic root of 27042622 is about 300.1577762669.

Adding to 27042622 its reverse (22624072), we get a palindrome (49666694).

The spelling of 27042622 in words is "twenty-seven million, forty-two thousand, six hundred twenty-two".