2140627 has 2 divisors, whose sum is σ = 2140628. Its totient is φ = 2140626.

The previous prime is 2140609. The next prime is 2140631. The reversal of 2140627 is 7260412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2140598 and 2140607.

It is not a weakly prime, because it can be changed into another prime (2140637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070313 + 1070314.

It is an arithmetic number, because the mean of its divisors is an integer number (1070314).

2^2140627 is an apocalyptic number.

2140627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140627 is an equidigital number, since it uses as much as digits as its factorization.

2140627 is an evil number, because the sum of its binary digits is even.

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

The square root of 2140627 is about 1463.0881723259. The cubic root of 2140627 is about 128.8784585242.

The spelling of 2140627 in words is "two million, one hundred forty thousand, six hundred twenty-seven".