27122130 has 48 divisors (see below), whose sum is σ = 80593344. Its totient is φ = 6199200.

The previous prime is 27122119. The next prime is 27122141. The reversal of 27122130 is 3122172.

It is an interprime number because it is at equal distance from previous prime (27122119) and next prime (27122141).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20896 + ... + 22155.

It is an arithmetic number, because the mean of its divisors is an integer number (1679028).

Almost surely, 2^27122130 is an apocalyptic number.

27122130 is an abundant number, since it is smaller than the sum of its proper divisors (53471214).

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

27122130 is a wasteful number, since it uses less digits than its factorization.

27122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43071 (or 43068 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 27122130 is about 5207.8911278943. The cubic root of 27122130 is about 300.4516530239.

The spelling of 27122130 in words is "twenty-seven million, one hundred twenty-two thousand, one hundred thirty".