2327920 has 40 divisors (see below), whose sum is σ = 6187104. Its totient is φ = 797952.

The previous prime is 2327911. The next prime is 2327921. The reversal of 2327920 is 297232.

2327920 = T₃₁ + T₃₂ + ... + T₂₄₀.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519 + ... + 2638.

2^2327920 is an apocalyptic number.

2327920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2327920 is an abundant number, since it is smaller than the sum of its proper divisors (3859184).

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

2327920 is a wasteful number, since it uses less digits than its factorization.

2327920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2327920 is about 1525.7522734704. The cubic root of 2327920 is about 132.5325895866.

The spelling of 2327920 in words is "two million, three hundred twenty-seven thousand, nine hundred twenty".