126545246 has 8 divisors (see below), whose sum is σ = 200983680. Its totient is φ = 59550688.

The previous prime is 126545239. The next prime is 126545257. The reversal of 126545246 is 642545621.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860926 + ... + 1860993.

It is an arithmetic number, because the mean of its divisors is an integer number (25122960).

Almost surely, 2^126545246 is an apocalyptic number.

126545246 is a deficient number, since it is larger than the sum of its proper divisors (74438434).

126545246 is a wasteful number, since it uses less digits than its factorization.

126545246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721938.

The product of its digits is 57600, while the sum is 35.

The square root of 126545246 is about 11249.2331294182. The cubic root of 126545246 is about 502.0518959275.

The spelling of 126545246 in words is "one hundred twenty-six million, five hundred forty-five thousand, two hundred forty-six".