2732080 has 80 divisors (see below), whose sum is σ = 7124544. Its totient is φ = 967680.

The previous prime is 2732069. The next prime is 2732099. The reversal of 2732080 is 802372.

It is a happy number.

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

It is a super-2 number, since 2×2732080² = 14928522252800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38445 + ... + 38515.

2^2732080 is an apocalyptic number.

2732080 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 2732080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562272).

2732080 is an abundant number, since it is smaller than the sum of its proper divisors (4392464).

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

2732080 is a wasteful number, since it uses less digits than its factorization.

2732080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2732080 is about 1652.9004809728. The cubic root of 2732080 is about 139.7969846594.

The spelling of 2732080 in words is "two million, seven hundred thirty-two thousand, eighty".