2187152 has 60 divisors (see below), whose sum is σ = 5024976. Its totient is φ = 913920.

The previous prime is 2187149. The next prime is 2187161. The reversal of 2187152 is 2517812.

It is a super-2 number, since 2×2187152² = 9567267742208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50843 + ... + 50885.

2^2187152 is an apocalyptic number.

2187152 is a gapful number since it is divisible by the number (22) 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 2187152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2512488).

2187152 is an abundant number, since it is smaller than the sum of its proper divisors (2837824).

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

2187152 is a wasteful number, since it uses less digits than its factorization.

2187152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 73 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 2187152 is about 1478.9022956233. The cubic root of 2187152 is about 129.8054684176.

The spelling of 2187152 in words is "two million, one hundred eighty-seven thousand, one hundred fifty-two".