126220832 has 24 divisors (see below), whose sum is σ = 248781456. Its totient is φ = 63038272.

The previous prime is 126220793. The next prime is 126220859. The reversal of 126220832 is 238022621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36323 + ... + 39645.

It is an arithmetic number, because the mean of its divisors is an integer number (10365894).

Almost surely, 2^126220832 is an apocalyptic number.

It is an amenable number.

126220832 is a deficient number, since it is larger than the sum of its proper divisors (122560624).

126220832 is a wasteful number, since it uses less digits than its factorization.

126220832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 126220832 is about 11234.8044931810. The cubic root of 126220832 is about 501.6225052583.

The spelling of 126220832 in words is "one hundred twenty-six million, two hundred twenty thousand, eight hundred thirty-two".