740197027 has 2 divisors, whose sum is σ = 740197028. Its totient is φ = 740197026.

The previous prime is 740197001. The next prime is 740197033. The reversal of 740197027 is 720791047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740197027 - 2²⁷ = 605979299 is a prime.

It is not a weakly prime, because it can be changed into another prime (740197097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370098513 + 370098514.

It is an arithmetic number, because the mean of its divisors is an integer number (370098514).

Almost surely, 2^740197027 is an apocalyptic number.

740197027 is a deficient number, since it is larger than the sum of its proper divisors (1).

740197027 is an equidigital number, since it uses as much as digits as its factorization.

740197027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 740197027 is about 27206.5622047329. The cubic root of 740197027 is about 904.5844380875.

The spelling of 740197027 in words is "seven hundred forty million, one hundred ninety-seven thousand, twenty-seven".