2320860 has 48 divisors (see below), whose sum is σ = 6644736. Its totient is φ = 604992.

The previous prime is 2320859. The next prime is 2320873. The reversal of 2320860 is 680232.

2320860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2320860² = 10772782279200, which contains 22 as substring.

It is a congruent number.

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, 2409 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (138432).

2^2320860 is an apocalyptic number.

2320860 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 2320860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3322368).

2320860 is an abundant number, since it is smaller than the sum of its proper divisors (4323876).

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

2320860 is a wasteful number, since it uses less digits than its factorization.

2320860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2320860 is about 1523.4369038460. The cubic root of 2320860 is about 132.3984745004.

The spelling of 2320860 in words is "two million, three hundred twenty thousand, eight hundred sixty".