2140615 has 8 divisors (see below), whose sum is σ = 2623680. Its totient is φ = 1675872.

The previous prime is 2140609. The next prime is 2140627. The reversal of 2140615 is 5160412.

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 2140615 - 2¹⁷ = 2009543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2140592 and 2140601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4320 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (327960).

2^2140615 is an apocalyptic number.

2140615 is a deficient number, since it is larger than the sum of its proper divisors (483065).

2140615 is an equidigital number, since it uses as much as digits as its factorization.

2140615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2140615 is about 1463.0840714053. The cubic root of 2140615 is about 128.8782177000.

The spelling of 2140615 in words is "two million, one hundred forty thousand, six hundred fifteen".