126330522 has 8 divisors (see below), whose sum is σ = 252661056. Its totient is φ = 42110172.

The previous prime is 126330509. The next prime is 126330527. The reversal of 126330522 is 225033621.

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

126330522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 126330492 and 126330501.

It is not an unprimeable number, because it can be changed into a prime (126330527) 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, 10527538 + ... + 10527549.

It is an arithmetic number, because the mean of its divisors is an integer number (31582632).

Almost surely, 2^126330522 is an apocalyptic number.

126330522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126330522 is a wasteful number, since it uses less digits than its factorization.

126330522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055092.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 126330522 is about 11239.6851379387. The cubic root of 126330522 is about 501.7677719324.

The spelling of 126330522 in words is "one hundred twenty-six million, three hundred thirty thousand, five hundred twenty-two".