2727120 has 80 divisors (see below), whose sum is σ = 9231552. Its totient is φ = 660480.

The previous prime is 2727119. The next prime is 2727121. The reversal of 2727120 is 217272.

It is an interprime number because it is at equal distance from previous prime (2727119) and next prime (2727121).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727121) 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, 2124 + ... + 3156.

2^2727120 is an apocalyptic number.

2727120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2727120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4615776).

2727120 is an abundant number, since it is smaller than the sum of its proper divisors (6504432).

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

2727120 is a wasteful number, since it uses less digits than its factorization.

2727120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2727120 is about 1651.3994065640. The cubic root of 2727120 is about 139.7123344932.

The spelling of 2727120 in words is "two million, seven hundred twenty-seven thousand, one hundred twenty".