6140679031 has 2 divisors, whose sum is σ = 6140679032. Its totient is φ = 6140679030.

The previous prime is 6140678963. The next prime is 6140679047. The reversal of 6140679031 is 1309760416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6140679031 - 2²⁵ = 6107124599 is a prime.

It is a super-2 number, since 2×6140679031² = 75415877923526197922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6140679071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070339515 + 3070339516.

It is an arithmetic number, because the mean of its divisors is an integer number (3070339516).

Almost surely, 2^6140679031 is an apocalyptic number.

6140679031 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140679031 is an equidigital number, since it uses as much as digits as its factorization.

6140679031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6140679031 is about 78362.4848444713. The cubic root of 6140679031 is about 1831.2127320383.

The spelling of 6140679031 in words is "six billion, one hundred forty million, six hundred seventy-nine thousand, thirty-one".