2140627927 has 2 divisors, whose sum is σ = 2140627928. Its totient is φ = 2140627926.

The previous prime is 2140627897. The next prime is 2140627949. The reversal of 2140627927 is 7297260412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140627927 - 2²⁷ = 2006410199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2140627927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140627987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070313963 + 1070313964.

It is an arithmetic number, because the mean of its divisors is an integer number (1070313964).

Almost surely, 2^2140627927 is an apocalyptic number.

2140627927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140627927 is an equidigital number, since it uses as much as digits as its factorization.

2140627927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 2140627927 is about 46266.9204399861. The cubic root of 2140627927 is about 1288.7847712783.

The spelling of 2140627927 in words is "two billion, one hundred forty million, six hundred twenty-seven thousand, nine hundred twenty-seven".