126147734 has 16 divisors (see below), whose sum is σ = 196738416. Its totient is φ = 60614400.

The previous prime is 126147733. The next prime is 126147737. The reversal of 126147734 is 437741621.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126147694 and 126147703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126147733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987 + ... + 16974.

It is an arithmetic number, because the mean of its divisors is an integer number (12296151).

Almost surely, 2^126147734 is an apocalyptic number.

126147734 is a deficient number, since it is larger than the sum of its proper divisors (70590682).

126147734 is a wasteful number, since it uses less digits than its factorization.

126147734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23071.

The product of its digits is 28224, while the sum is 35.

The square root of 126147734 is about 11231.5508279133. The cubic root of 126147734 is about 501.5256520369.

The spelling of 126147734 in words is "one hundred twenty-six million, one hundred forty-seven thousand, seven hundred thirty-four".