126448560 has 160 divisors (see below), whose sum is σ = 497825280. Its totient is φ = 28899072.

The previous prime is 126448537. The next prime is 126448579. The reversal of 126448560 is 65844621.

126448560 is a `hidden beast` number, since 1 + 2 + 644 + 8 + 5 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10939 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (3111408).

Almost surely, 2^126448560 is an apocalyptic number.

126448560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126448560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248912640).

126448560 is an abundant number, since it is smaller than the sum of its proper divisors (371376720).

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

126448560 is a wasteful number, since it uses less digits than its factorization.

126448560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392 (or 8380 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 126448560 is about 11244.9348597491. The cubic root of 126448560 is about 501.9240002829.

The spelling of 126448560 in words is "one hundred twenty-six million, four hundred forty-eight thousand, five hundred sixty".