6129068742 has 32 divisors (see below), whose sum is σ = 14089816800. Its totient is φ = 1972573344.

The previous prime is 6129068741. The next prime is 6129068783. The reversal of 6129068742 is 2478609216.

It is a happy number.

It is a super-2 number, since 2×6129068742² = 75130967288322925128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6129068741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1955353 + ... + 1958484.

It is an arithmetic number, because the mean of its divisors is an integer number (440306775).

Almost surely, 2^6129068742 is an apocalyptic number.

6129068742 is an abundant number, since it is smaller than the sum of its proper divisors (7960748058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6129068742 is a wasteful number, since it uses less digits than its factorization.

6129068742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913877 (or 3913871 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 6129068742 is about 78288.3691361622. The cubic root of 6129068742 is about 1830.0579019572.

The spelling of 6129068742 in words is "six billion, one hundred twenty-nine million, sixty-eight thousand, seven hundred forty-two".