126161346 has 32 divisors (see below), whose sum is σ = 260947008. Its totient is φ = 40636160.

The previous prime is 126161317. The next prime is 126161381. The reversal of 126161346 is 643161621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23926 + ... + 28718.

It is an arithmetic number, because the mean of its divisors is an integer number (8154594).

Almost surely, 2^126161346 is an apocalyptic number.

126161346 is an abundant number, since it is smaller than the sum of its proper divisors (134785662).

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

126161346 is a wasteful number, since it uses less digits than its factorization.

126161346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946.

The product of its digits is 5184, while the sum is 30.

The square root of 126161346 is about 11232.1567830938. The cubic root of 126161346 is about 501.5436904680.

The spelling of 126161346 in words is "one hundred twenty-six million, one hundred sixty-one thousand, three hundred forty-six".