6140203247 has 2 divisors, whose sum is σ = 6140203248. Its totient is φ = 6140203246.

The previous prime is 6140203171. The next prime is 6140203261. The reversal of 6140203247 is 7423020416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6140203247 - 2¹⁴ = 6140186863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6140203547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070101623 + 3070101624.

It is an arithmetic number, because the mean of its divisors is an integer number (3070101624).

Almost surely, 2^6140203247 is an apocalyptic number.

6140203247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140203247 is an equidigital number, since it uses as much as digits as its factorization.

6140203247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 6140203247 is about 78359.4489962761. The cubic root of 6140203247 is about 1831.1654362796.

The spelling of 6140203247 in words is "six billion, one hundred forty million, two hundred three thousand, two hundred forty-seven".