6742879141 has 2 divisors, whose sum is σ = 6742879142. Its totient is φ = 6742879140.

The previous prime is 6742879127. The next prime is 6742879153. The reversal of 6742879141 is 1419782476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4090114116 + 2652765025 = 63954^2 + 51505^2 .

It is a cyclic number.

It is not a de Polignac number, because 6742879141 - 2⁵ = 6742879109 is a prime.

It is a super-2 number, since 2×6742879141² = 90932838220265795762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6742879181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3371439570 + 3371439571.

It is an arithmetic number, because the mean of its divisors is an integer number (3371439571).

Almost surely, 2^6742879141 is an apocalyptic number.

It is an amenable number.

6742879141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6742879141 is an equidigital number, since it uses as much as digits as its factorization.

6742879141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 49.

The square root of 6742879141 is about 82115.0360226433. The cubic root of 6742879141 is about 1889.2167691475.

The spelling of 6742879141 in words is "six billion, seven hundred forty-two million, eight hundred seventy-nine thousand, one hundred forty-one".