2160927 has 12 divisors (see below), whose sum is σ = 3285880. Its totient is φ = 1364688.

The previous prime is 2160923. The next prime is 2160931. The reversal of 2160927 is 7290612.

It is an interprime number because it is at equal distance from previous prime (2160923) and next prime (2160931).

It is not a de Polignac number, because 2160927 - 2² = 2160923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2160927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6148 + ... + 6489.

2^2160927 is an apocalyptic number.

2160927 is a deficient number, since it is larger than the sum of its proper divisors (1124953).

2160927 is a wasteful number, since it uses less digits than its factorization.

2160927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662 (or 12659 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2160927 is about 1470.0091836448. The cubic root of 2160927 is about 129.2845709882.

Subtracting from 2160927 its sum of digits (27), we obtain a square (2160900 = 1470²).

The spelling of 2160927 in words is "two million, one hundred sixty thousand, nine hundred twenty-seven".