2320870 has 32 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 873600.

The previous prime is 2320859. The next prime is 2320873. The reversal of 2320870 is 780232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320873) 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, 15295 + ... + 15445.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

2^2320870 is an apocalyptic number.

2320870 is a deficient number, since it is larger than the sum of its proper divisors (2111450).

2320870 is a wasteful number, since it uses less digits than its factorization.

2320870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

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

The square root of 2320870 is about 1523.4401858951. The cubic root of 2320870 is about 132.3986646574.

The spelling of 2320870 in words is "two million, three hundred twenty thousand, eight hundred seventy".