27097122 has 24 divisors (see below), whose sum is σ = 58685904. Its totient is φ = 8337264.

The previous prime is 27097121. The next prime is 27097123. The reversal of 27097122 is 22179072.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27097121) and next prime (27097123).

It is a self number, because there is not a number n which added to its sum of digits gives 27097122.

It is not an unprimeable number, because it can be changed into a prime (27097121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12348 + ... + 14375.

It is an arithmetic number, because the mean of its divisors is an integer number (2445246).

Almost surely, 2^27097122 is an apocalyptic number.

27097122 is an abundant number, since it is smaller than the sum of its proper divisors (31588782).

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

27097122 is a wasteful number, since it uses less digits than its factorization.

27097122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26754 (or 26741 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 27097122 is about 5205.4896023333. The cubic root of 27097122 is about 300.3592806640.

The spelling of 27097122 in words is "twenty-seven million, ninety-seven thousand, one hundred twenty-two".