126370220 has 12 divisors (see below), whose sum is σ = 265377504. Its totient is φ = 50548080.

The previous prime is 126370201. The next prime is 126370247. The reversal of 126370220 is 22073621.

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 3 ways as a sum of consecutive naturals, for example, 3159236 + ... + 3159275.

It is an arithmetic number, because the mean of its divisors is an integer number (22114792).

Almost surely, 2^126370220 is an apocalyptic number.

126370220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126370220 is an abundant number, since it is smaller than the sum of its proper divisors (139007284).

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

126370220 is a wasteful number, since it uses less digits than its factorization.

126370220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318520 (or 6318518 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 126370220 is about 11241.4509739624. The cubic root of 126370220 is about 501.8203247929.

The spelling of 126370220 in words is "one hundred twenty-six million, three hundred seventy thousand, two hundred twenty".