126546137 has 8 divisors (see below), whose sum is σ = 136041600. Its totient is φ = 117334224.

The previous prime is 126546107. The next prime is 126546143. The reversal of 126546137 is 731645621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126546137 - 2¹² = 126542041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126546097 and 126546106.

It is not an unprimeable number, because it can be changed into a prime (126546107) 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, 69962 + ... + 71747.

It is an arithmetic number, because the mean of its divisors is an integer number (17005200).

Almost surely, 2^126546137 is an apocalyptic number.

It is an amenable number.

126546137 is a deficient number, since it is larger than the sum of its proper divisors (9495463).

126546137 is a wasteful number, since it uses less digits than its factorization.

126546137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141775.

The product of its digits is 30240, while the sum is 35.

The square root of 126546137 is about 11249.2727320481. The cubic root of 126546137 is about 502.0530742338.

The spelling of 126546137 in words is "one hundred twenty-six million, five hundred forty-six thousand, one hundred thirty-seven".