2140193 has 8 divisors (see below), whose sum is σ = 2379456. Its totient is φ = 1908400.

The previous prime is 2140169. The next prime is 2140199. The reversal of 2140193 is 3910412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140193 - 2⁶ = 2140129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140199) 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, 1253 + ... + 2418.

It is an arithmetic number, because the mean of its divisors is an integer number (297432).

2^2140193 is an apocalyptic number.

It is an amenable number.

2140193 is a deficient number, since it is larger than the sum of its proper divisors (239263).

2140193 is a wasteful number, since it uses less digits than its factorization.

2140193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2140193 is about 1462.9398483875. The cubic root of 2140193 is about 128.8697481430.

The spelling of 2140193 in words is "two million, one hundred forty thousand, one hundred ninety-three".