27122076 has 72 divisors (see below), whose sum is σ = 72006480. Its totient is φ = 8596224.

The previous prime is 27122057. The next prime is 27122087. The reversal of 27122076 is 67022172.

It is a congruent 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, 86496 + ... + 86808.

It is an arithmetic number, because the mean of its divisors is an integer number (1000090).

Almost surely, 2^27122076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27122076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36003240).

27122076 is an abundant number, since it is smaller than the sum of its proper divisors (44884404).

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

27122076 is a wasteful number, since it uses less digits than its factorization.

27122076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 27122076 is about 5207.8859434515. The cubic root of 27122076 is about 300.4514536246.

The spelling of 27122076 in words is "twenty-seven million, one hundred twenty-two thousand, seventy-six".