126830134 has 8 divisors (see below), whose sum is σ = 194669640. Its totient is φ = 61940256.

The previous prime is 126830131. The next prime is 126830153. The reversal of 126830134 is 431038621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126830131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737299 + ... + 737470.

It is an arithmetic number, because the mean of its divisors is an integer number (24333705).

Almost surely, 2^126830134 is an apocalyptic number.

126830134 is a deficient number, since it is larger than the sum of its proper divisors (67839506).

126830134 is a wasteful number, since it uses less digits than its factorization.

126830134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474814.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 126830134 is about 11261.8885627589. Note that the first 3 decimals coincide. The cubic root of 126830134 is about 502.4283656539.

Adding to 126830134 its reverse (431038621), we get a palindrome (557868755).

The spelling of 126830134 in words is "one hundred twenty-six million, eight hundred thirty thousand, one hundred thirty-four".